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Full vulnerability report · 2024
CVE-2024-56643High confidence

dccp: Fix memory leak in dccp_feat_change_recv

Linux · Linux

5.5MediumCVSS 3.1
Recommended action
Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

18 package states
Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu releaseSource packageVendor stateFixed versionEvidence
Ubuntu 24.04 LTSnoble · standard archivelinuxAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-awsAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azureAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-azure-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gcpAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-gkeopAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-ibmAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidiaAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-lowlatencyAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-nvidia-tegraAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oem-6.11Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-oracleAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspiAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-raspi-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-realtimeAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Ubuntu 24.04 LTSnoble · standard archivelinux-riscvAffected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.Not published in this feedCanonical record ↗Source updated 4 Sept 2026
Direct vendor intelligence

Authoritative vendor CSAF and VEX advisories

Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.

1 current
SSA-355557 · CSAF 2.0 · revision 3 · interimSiemens ProductCERTSSA-355557: Multiple Vulnerabilities in Third-Party Components in SINEC OS before V3.2
3 known affected

The vendor explicitly identifies these products as affected by this CVE.

  • RUGGEDCOM RST2428P (6GK6242-6PA00)
  • SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family
  • SCALANCE XCM-/XRM-/XCH-/XRH-300 family
Summary
dccp: vulnerability in DCCP (Datagram Congestion Control Protocol) involves a memory leak in dccp_feat_change_recv where memory allocated for a new SP feature value is not freed if dccp_feat_push_confirm() fails, leading to potential resource exhaustion.
Remediation
Update to V3.2 or later version
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2024-53291

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
Not supplied in the stored EUVD record
Advisory evidence
No linked advisory details stored yet
Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available
01

What, why and how

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccp_feat_change_recv If dccp_feat_push_confirm() fails after new value for SP feature was accepted without reconciliation ('entry == NULL' branch), memory allocated for that value with dccp_feat_clone_sp_val() is never freed. Here is the kmemleak stack for this: unreferenced object 0xffff88801d4ab488 (size 8): comm "syz-executor310", pid 1127, jiffies 4295085598 (age 41.666s) hex dump (first 8 bytes): 01 b4 4a 1d 80 88 ff ff ..J..... backtrace: [<00000000db7cabfe>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000019b38405>] kmemdup include/linux/string.h:465 [inline] [<0000000019b38405>] dccp_feat_clone_sp_val net/dccp/feat.c:371 [inline] [<0000000019b38405>] dccp_feat_clone_sp_val net/dccp/feat.c:367 [inline] [<0000000019b38405>] dccp_feat_change_recv net/dccp/feat.c:1145 [inline] [<0000000019b38405>] dccp_feat_parse_options+0x1196/0x2180 net/dccp/feat.c:1416 [<00000000b1f6d94a>] dccp_parse_options+0xa2a/0x1260 net/dccp/options.c:125 [<0000000030d7b621>] dccp_rcv_state_process+0x197/0x13d0 net/dccp/input.c:650 [<000000001f74c72e>] dccp_v4_do_rcv+0xf9/0x1a0 net/dccp/ipv4.c:688 [<00000000a6c24128>] sk_backlog_rcv include/net/sock.h:1041 [inline] [<00000000a6c24128>] __release_sock+0x139/0x3b0 net/core/sock.c:2570 [<00000000cf1f3a53>] release_sock+0x54/0x1b0 net/core/sock.c:3111 [<000000008422fa23>] inet_wait_for_connect net/ipv4/af_inet.c:603 [inline] [<000000008422fa23>] __inet_stream_connect+0x5d0/0xf70 net/ipv4/af_inet.c:696 [<0000000015b6f64d>] inet_stream_connect+0x53/0xa0 net/ipv4/af_inet.c:735 [<0000000010122488>] __sys_connect_file+0x15c/0x1a0 net/socket.c:1865 [<00000000b4b70023>] __sys_connect+0x165/0x1a0 net/socket.c:1882 [<00000000f4cb3815>] __do_sys_connect net/socket.c:1892 [inline] [<00000000f4cb3815>] __se_sys_connect net/socket.c:1889 [inline] [<00000000f4cb3815>] __x64_sys_connect+0x6e/0xb0 net/socket.c:1889 [<00000000e7b1e839>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000055e91434>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 Clean up the allocated memory in case of dccp_feat_push_confirm() failure and bail out with an error reset code. Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

What

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccp_feat_change_recv If dccp_feat_push_confirm() fails after new value for SP feature was accepted without reconciliation ('entry == NULL' branch), memory allocated for that value with dccp_feat_clone_sp_val() is never freed. Here is the kmemleak stack for this: unreferenced object 0xffff88801d4ab488 (size 8): comm "syz-executor310", pid 1127, jiffies 4295085598 (age 41.666s) hex dump (first 8 bytes): 01 b4 4a 1d 80 88 ff ff ..J..... backtrace: [<00000000db7cabfe>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000019b38405>] kmemdup include/linux/string.h:465 [inline] [<0000000019b38405>] dccp_feat_clone_sp_val net/dccp/feat.c:371 [inline] [<0000000019b38405>] dccp_feat_clone_sp_val net/dccp/feat.c:367 [inline] [<0000000019b38405>] dccp_feat_change_recv net/dccp/feat.c:1145 [inline] [<0000000019b38405>] dccp_feat_parse_options+0x1196/0x2180 net/dccp/feat.c:1416 [<00000000b1f6d94a>] dccp_parse_options+0xa2a/0x1260 net/dccp/options.c:125 [<0000000030d7b621>] dccp_rcv_state_process+0x197/0x13d0 net/dccp/input.c:650 [<000000001f74c72e>] dccp_v4_do_rcv+0xf9/0x1a0 net/dccp/ipv4.c:688 [<00000000a6c24128>] sk_backlog_rcv include/net/sock.h:1041 [inline] [<00000000a6c24128>] __release_sock+0x139/0x3b0 net/core/sock.c:2570 [<00000000cf1f3a53>] release_sock+0x54/0x1b0 net/core/sock.c:3111 [<000000008422fa23>] inet_wait_for_connect net/ipv4/af_inet.c:603 [inline] [<000000008422fa23>] __inet_stream_connect+0x5d0/0xf70 net/ipv4/af_inet.c:696 [<0000000015b6f64d>] inet_stream_connect+0x53/0xa0 net/ipv4/af_inet.c:735 [<0000000010122488>] __sys_connect_file+0x15c/0x1a0 net/socket.c:1865 [<00000000b4b70023>] __sys_connect+0x165/0x1a0 net/socket.c:1882 [<00000000f4cb3815>] __do_sys_connect net/socket.c:1892 [inline] [<00000000f4cb3815>] __se_sys_connect net/socket.c:1889 [inline] [<00000000f4cb3815>] __x64_sys_connect+0x6e/0xb0 net/socket.c:1889 [<00000000e7b1e839>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000055e91434>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 Clean up the allocated memory in case of dccp_feat_push_confirm() failure and bail out with an error reset code. Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

Why

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccp_feat_change_recv If dccp_feat_push_confirm() fails after new value for SP feature was accepted without reconciliation ('entry == NULL' branch), memory allocated for that value with dccp_feat_clone_sp_val() is never freed. Here is the kmemleak stack for this: unreferenced object 0xffff88801d4ab488 (size 8): comm "syz-executor310", pid 1127, jiffies 4295085598 (age 41.666s) hex dump (first 8 bytes): 01 b4 4a 1d 80 88 ff ff ..J..... backtrace: [<00000000db7cabfe>] kmemdup+0x23/0x50 mm/util.c:128 [<0000000019b38405>] kmemdup include/linux/string.h:465 [inline] [<0000000019b38405>] dccp_feat_clone_sp_val net/dccp/feat.c:371 [inline] [<0000000019b38405>] dccp_feat_clone_sp_val net/dccp/feat.c:367 [inline] [<0000000019b38405>] dccp_feat_change_recv net/dccp/feat.c:1145 [inline] [<0000000019b38405>] dccp_feat_parse_options+0x1196/0x2180 net/dccp/feat.c:1416 [<00000000b1f6d94a>] dccp_parse_options+0xa2a/0x1260 net/dccp/options.c:125 [<0000000030d7b621>] dccp_rcv_state_process+0x197/0x13d0 net/dccp/input.c:650 [<000000001f74c72e>] dccp_v4_do_rcv+0xf9/0x1a0 net/dccp/ipv4.c:688 [<00000000a6c24128>] sk_backlog_rcv include/net/sock.h:1041 [inline] [<00000000a6c24128>] __release_sock+0x139/0x3b0 net/core/sock.c:2570 [<00000000cf1f3a53>] release_sock+0x54/0x1b0 net/core/sock.c:3111 [<000000008422fa23>] inet_wait_for_connect net/ipv4/af_inet.c:603 [inline] [<000000008422fa23>] __inet_stream_connect+0x5d0/0xf70 net/ipv4/af_inet.c:696 [<0000000015b6f64d>] inet_stream_connect+0x53/0xa0 net/ipv4/af_inet.c:735 [<0000000010122488>] __sys_connect_file+0x15c/0x1a0 net/socket.c:1865 [<00000000b4b70023>] __sys_connect+0x165/0x1a0 net/socket.c:1882 [<00000000f4cb3815>] __do_sys_connect net/socket.c:1892 [inline] [<00000000f4cb3815>] __se_sys_connect net/socket.c:1889 [inline] [<00000000f4cb3815>] __x64_sys_connect+0x6e/0xb0 net/socket.c:1889 [<00000000e7b1e839>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000055e91434>] entry_SYSCALL_64_after_hwframe+0x67/0xd1 Clean up the allocated memory in case of dccp_feat_push_confirm() failure and bail out with an error reset code. Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

Why

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
local access → Missing Release of Memory after Effective Lifetime → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface
Local
Privileges required
Low: a basic authenticated account is required
User interaction
None
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Unchanged: impact remains within the vulnerable component's security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-401 ↗

CWE-401: Missing Release of Memory after Effective Lifetime. The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.INoneIntegrity impact: No direct loss is represented by this metric.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land
The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.
CWE-401
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

BSI · German · WID-SEC-W-2024-3762Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen und um nicht näher beschriebene Effekte zu erzielen.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-1027Multiples vulnérabilités dans le noyau Linux d'Ubuntu

N-8633-2 du 13 août 2026 https://ubuntu.com/security/notices/USN-8633-2 Bulletin de sécurité Ubuntu USN-8637-1 du 13 août 2026 https://ubuntu.com/security/notices/USN-8637-1 Référence CVE CVE-2021-47117 https://www.cve.org/CVERecord?id=CVE-2021-47117 Référence CVE CVE-2021-47202 https://www.cve.org/CVERecord?id=CVE-2021-47202 Référence CVE CVE-2021-47354 https://www.cve.org/CVERecord?id=CVE-2021-47354 Référence CVE CVE-2021-47378 https://www.cve.org/CVERecord?id=CVE-2021-47378 Référence CVE CVE-2023-52646 https://www.cve.org/CVERecord?id=CVE-2023-52646 Référence CVE CVE-2024-38612 https://www.cve.org/CVERecord?id=CVE-2024-38612 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2025-27558 https://www.cve.org/CVERecord?id=CVE-2025-27558 Référence CVE CVE-2026-23272 https://www.cve.org/CVERecord?id=CVE-2026-23272 Référence CVE CVE-2026-23455 https://www.cve.org/CVERecord?id=CVE-2026-23455 Référence CVE CVE-2026-31402 https://www.cve.org/CVERecord?id=CVE-2026-31402 Référence CVE CVE-2026-31405 https://www.cve.org/CVERecord?id=CVE-2026-31405 Référence CVE CVE-2026-31414 https://www.cve.org/CVERecord?id=CVE-2026-31414 Référence CVE CVE-2026-31448 https://www.cve.org/CVERecord?id=CVE-2026-31448 Référence CVE CVE-2026-31501 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0898Multiples vulnérabilités dans le noyau Linux d'Ubuntu

//ubuntu.com/security/notices/USN-8546-1 Bulletin de sécurité Ubuntu USN-8547-1 du 15 juillet 2026 https://ubuntu.com/security/notices/USN-8547-1 Bulletin de sécurité Ubuntu USN-8548-1 du 15 juillet 2026 https://ubuntu.com/security/notices/USN-8548-1 Référence CVE CVE-2021-47117 https://www.cve.org/CVERecord?id=CVE-2021-47117 Référence CVE CVE-2021-47202 https://www.cve.org/CVERecord?id=CVE-2021-47202 Référence CVE CVE-2022-48816 https://www.cve.org/CVERecord?id=CVE-2022-48816 Référence CVE CVE-2023-52646 https://www.cve.org/CVERecord?id=CVE-2023-52646 Référence CVE CVE-2023-53673 https://www.cve.org/CVERecord?id=CVE-2023-53673 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2025-37778 https://www.cve.org/CVERecord?id=CVE-2025-37778 Référence CVE CVE-2025-37822 https://www.cve.org/CVERecord?id=CVE-2025-37822 Référence CVE CVE-2025-37924 https://www.cve.org/CVERecord?id=CVE-2025-37924 Référence CVE CVE-2025-38201 https://www.cve.org/CVERecord?id=CVE-2025-38201 Référence CVE CVE-2025-40082 https://www.cve.org/CVERecord?id=CVE-2025-40082 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214 Référence CVE CVE-2025-68263 https://www.cve.org/CVERecord?id=CVE-2025-68263 Référence CVE CVE-2025-71089 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0861Multiples vulnérabilités dans le noyau Linux d'Ubuntu

//ubuntu.com/security/notices/USN-8529-1 Bulletin de sécurité Ubuntu USN-8530-1 du 10 juillet 2026 https://ubuntu.com/security/notices/USN-8530-1 Bulletin de sécurité Ubuntu USN-8490-2 du 17 juillet 2026 https://ubuntu.com/security/notices/USN-8490-2 Référence CVE CVE-2021-47202 https://www.cve.org/CVERecord?id=CVE-2021-47202 Référence CVE CVE-2022-48816 https://www.cve.org/CVERecord?id=CVE-2022-48816 Référence CVE CVE-2023-53673 https://www.cve.org/CVERecord?id=CVE-2023-53673 Référence CVE CVE-2024-35862 https://www.cve.org/CVERecord?id=CVE-2024-35862 Référence CVE CVE-2024-50060 https://www.cve.org/CVERecord?id=CVE-2024-50060 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2025-37778 https://www.cve.org/CVERecord?id=CVE-2025-37778 Référence CVE CVE-2025-37822 https://www.cve.org/CVERecord?id=CVE-2025-37822 Référence CVE CVE-2025-37924 https://www.cve.org/CVERecord?id=CVE-2025-37924 Référence CVE CVE-2025-38201 https://www.cve.org/CVERecord?id=CVE-2025-38201 Référence CVE CVE-2025-40005 https://www.cve.org/CVERecord?id=CVE-2025-40005 Référence CVE CVE-2025-40082 https://www.cve.org/CVERecord?id=CVE-2025-40082 Référence CVE CVE-2025-54505 https://www.cve.org/CVERecord?id=CVE-2025-54505 Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0677Multiples vulnérabilités dans les produits Siemens

d?id=CVE-2024-56619 Référence CVE CVE-2024-56623 https://www.cve.org/CVERecord?id=CVE-2024-56623 Référence CVE CVE-2024-56629 https://www.cve.org/CVERecord?id=CVE-2024-56629 Référence CVE CVE-2024-56630 https://www.cve.org/CVERecord?id=CVE-2024-56630 Référence CVE CVE-2024-56633 https://www.cve.org/CVERecord?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56659 https://www.cve.org/CVERecord?id=CVE-2024-56659 Référence CVE CVE-2024-56661 https://www.cve.org/CVERecord?id=CVE-2024-56661 Référence CVE CVE-2024-56662 https://www.cve.org/CVERecord?id=CVE-2024-56662 Référence CVE CVE-2024-56670 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0366Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56635 https://www.cve.org/CVERecord?id=CVE-2024-56635 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56638 https://www.cve.org/CVERecord?id=CVE-2024-56638 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-56641 https://www.cve.org/CVERecord?id=CVE-2024-56641 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56647 https://www.cve.org/CVERecord?id=CVE-2024-56647 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56649 https://www.cve.org/CVERecord?id=CVE-2024-56649 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=CVE-2024-56651 Référence CVE CVE-2024-56658 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0349Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56635 https://www.cve.org/CVERecord?id=CVE-2024-56635 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56638 https://www.cve.org/CVERecord?id=CVE-2024-56638 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-56641 https://www.cve.org/CVERecord?id=CVE-2024-56641 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56647 https://www.cve.org/CVERecord?id=CVE-2024-56647 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56649 https://www.cve.org/CVERecord?id=CVE-2024-56649 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=CVE-2024-56651 Référence CVE CVE-2024-56658 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0308Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-56629 Référence CVE CVE-2024-56630 https://www.cve.org/CVERecord?id=CVE-2024-56630 Référence CVE CVE-2024-56631 https://www.cve.org/CVERecord?id=CVE-2024-56631 Référence CVE CVE-2024-56633 https://www.cve.org/CVERecord?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56658 https://www.cve.org/CVERecord?id=CVE-2024-56658 Référence CVE CVE-2024-56659 https://www.cve.org/CVERecord?id=CVE-2024-56659 Référence CVE CVE-2024-56662 https://www.cve.org/CVERecord?id=CVE-2024-56662 Référence CVE CVE-2024-56670 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0276Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-56629 Référence CVE CVE-2024-56630 https://www.cve.org/CVERecord?id=CVE-2024-56630 Référence CVE CVE-2024-56631 https://www.cve.org/CVERecord?id=CVE-2024-56631 Référence CVE CVE-2024-56633 https://www.cve.org/CVERecord?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56658 https://www.cve.org/CVERecord?id=CVE-2024-56658 Référence CVE CVE-2024-56659 https://www.cve.org/CVERecord?id=CVE-2024-56659 Référence CVE CVE-2024-56662 https://www.cve.org/CVERecord?id=CVE-2024-56662 Référence CVE CVE-2024-56663 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0254Multiples vulnérabilités dans le noyau Linux d'Ubuntu

d?id=CVE-2024-56634 Référence CVE CVE-2024-56635 https://www.cve.org/CVERecord?id=CVE-2024-56635 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56638 https://www.cve.org/CVERecord?id=CVE-2024-56638 Référence CVE CVE-2024-56639 https://www.cve.org/CVERecord?id=CVE-2024-56639 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-56641 https://www.cve.org/CVERecord?id=CVE-2024-56641 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56646 https://www.cve.org/CVERecord?id=CVE-2024-56646 Référence CVE CVE-2024-56647 https://www.cve.org/CVERecord?id=CVE-2024-56647 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56649 https://www.cve.org/CVERecord?id=CVE-2024-56649 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0184Multiples vulnérabilités dans le noyau Linux de Debian LTS

d?id=CVE-2024-56629 Référence CVE CVE-2024-56630 https://www.cve.org/CVERecord?id=CVE-2024-56630 Référence CVE CVE-2024-56631 https://www.cve.org/CVERecord?id=CVE-2024-56631 Référence CVE CVE-2024-56633 https://www.cve.org/CVERecord?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=CVE-2024-56651 Référence CVE CVE-2024-56658 https://www.cve.org/CVERecord?id=CVE-2024-56658 Référence CVE CVE-2024-56659 https://www.cve.org/CVERecord?id=CVE-2024-56659 Référence CVE CVE-2024-56660 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0151Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-56631 Référence CVE CVE-2024-56632 https://www.cve.org/CVERecord?id=CVE-2024-56632 Référence CVE CVE-2024-56633 https://www.cve.org/CVERecord?id=CVE-2024-56633 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56635 https://www.cve.org/CVERecord?id=CVE-2024-56635 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56641 https://www.cve.org/CVERecord?id=CVE-2024-56641 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56649 https://www.cve.org/CVERecord?id=CVE-2024-56649 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=CVE-2024-56651 Référence CVE CVE-2024-56654 https://www.cve.org/CVERecord?id=CVE-2024-56654 Référence CVE CVE-2024-56656 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0133Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-56630 Référence CVE CVE-2024-56631 https://www.cve.org/CVERecord?id=CVE-2024-56631 Référence CVE CVE-2024-56632 https://www.cve.org/CVERecord?id=CVE-2024-56632 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56635 https://www.cve.org/CVERecord?id=CVE-2024-56635 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56641 https://www.cve.org/CVERecord?id=CVE-2024-56641 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56649 https://www.cve.org/CVERecord?id=CVE-2024-56649 Référence CVE CVE-2024-56650 https://www.cve.org/CVERecord?id=CVE-2024-56650 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=CVE-2024-56651 Référence CVE CVE-2024-56654 https://www.cve.org/CVERecord?id=CVE-2024-56654 Référence CVE CVE-2024-56656 https://www.cve.org/CVERecord?id=CVE-2024-56656 Référence CVE CVE-2024-56658 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0088Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2024-56630 Référence CVE CVE-2024-56631 https://www.cve.org/CVERecord?id=CVE-2024-56631 Référence CVE CVE-2024-56632 https://www.cve.org/CVERecord?id=CVE-2024-56632 Référence CVE CVE-2024-56634 https://www.cve.org/CVERecord?id=CVE-2024-56634 Référence CVE CVE-2024-56635 https://www.cve.org/CVERecord?id=CVE-2024-56635 Référence CVE CVE-2024-56636 https://www.cve.org/CVERecord?id=CVE-2024-56636 Référence CVE CVE-2024-56637 https://www.cve.org/CVERecord?id=CVE-2024-56637 Référence CVE CVE-2024-56641 https://www.cve.org/CVERecord?id=CVE-2024-56641 Référence CVE CVE-2024-56642 https://www.cve.org/CVERecord?id=CVE-2024-56642 Référence CVE CVE-2024-56643 https://www.cve.org/CVERecord?id=CVE-2024-56643 Référence CVE CVE-2024-56644 https://www.cve.org/CVERecord?id=CVE-2024-56644 Référence CVE CVE-2024-56645 https://www.cve.org/CVERecord?id=CVE-2024-56645 Référence CVE CVE-2024-56648 https://www.cve.org/CVERecord?id=CVE-2024-56648 Référence CVE CVE-2024-56649 https://www.cve.org/CVERecord?id=CVE-2024-56649 Référence CVE CVE-2024-56651 https://www.cve.org/CVERecord?id=CVE-2024-56651 Référence CVE CVE-2024-56654 https://www.cve.org/CVERecord?id=CVE-2024-56654 Référence CVE CVE-2024-56656 https://www.cve.org/CVERecord?id=CVE-2024-56656 Référence CVE CVE-2024-56659 https://www.cve.org/CVERecord?id=

Official advisory
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
RUGGEDCOM RST2428P (6GK6242-6PA00); SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family; SCALANCE XCM-/XRM-/XCH-/XRH-300 family
Fixed
< 2.6.29; 5.4.287 ≤ 5.4.*; 5.10.231 ≤ 5.10.*; 5.15.174 ≤ 5.15.*; 6.1.120 ≤ 6.1.*; 6.6.66 ≤ 6.6.*; 6.12.5 ≤ 6.12.*; 6.13 ≤ *
Action
Update to V3.2 or later version
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 27 Dec 2024 · Last source change 11 May 2026, 20:56 UTC · CWE-401 · Missing Release of Memory after Effective Lifetime

CVE recordCVE.org · 5.2
CVSS sourceNIST NVD
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-08-14
European sourceENISA EUVD · EUVD-2024-53291
Product sourceVendor CSAF · Siemens ProductCERT
Remediation sourceVendor CSAF · Siemens ProductCERT
CWE sourceCISA ADP
NVD statusNVD modified after enrichment

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2024-53291↗Vendor CSAF · Siemens ProductCERT↗CVE authority or vendor reference↗Patch or update reference↗Patch or update reference↗Patch or update reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2024-56643 · cve.blacktree.nl