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Full vulnerability report · 2024
CVE-2022-48875High confidence

wifi: mac80211: sdata can be NULL during AMPDU start

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.

1 package state
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 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 9 Sept 2026
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-2022-53754

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: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211_tx_ba_session_handle_start() may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multi_ap_fronthaul_on_ap: (gdb) list *drv_ampdu_action+0x46 0x8b16 is in drv_ampdu_action (net/mac80211/driver-ops.c:396). 391 int ret = -EOPNOTSUPP; 392 393 might_sleep(); 394 395 sdata = get_bss_sdata(sdata); 396 if (!check_sdata_in_driver(sdata)) 397 return -EIO; 398 399 trace_drv_ampdu_action(local, sdata, params); 400 wlan0: moving STA 02:00:00:00:03:00 to state 3 wlan0: associated wlan0: deauthenticating from 02:00:00:00:03:00 by local choice (Reason: 3=DEAUTH_LEAVING) wlan3.sta1: Open BA session requested for 02:00:00:00:00:00 tid 0 wlan3.sta1: dropped frame to 02:00:00:00:00:00 (unauthorized port) wlan0: moving STA 02:00:00:00:03:00 to state 2 wlan0: moving STA 02:00:00:00:03:00 to state 1 wlan0: Removed STA 02:00:00:00:03:00 wlan0: Destroyed STA 02:00:00:00:03:00 BUG: unable to handle page fault for address: fffffffffffffb48 PGD 11814067 P4D 11814067 PUD 11816067 PMD 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 2 PID: 133397 Comm: kworker/u16:1 Tainted: G W 6.1.0-rc8-wt+ #59 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-20220807_005459-localhost 04/01/2014 Workqueue: phy3 ieee80211_ba_session_work [mac80211] RIP: 0010:drv_ampdu_action+0x46/0x280 [mac80211] Code: 53 48 89 f3 be 89 01 00 00 e8 d6 43 bf ef e8 21 46 81 f0 83 bb a0 1b 00 00 04 75 0e 48 8b 9b 28 0d 00 00 48 81 eb 10 0e 00 00 <8b> 93 58 09 00 00 f6 c2 20 0f 84 3b 01 00 00 8b 05 dd 1c 0f 00 85 RSP: 0018:ffffc900025ebd20 EFLAGS: 00010287 RAX: 0000000000000000 RBX: fffffffffffff1f0 RCX: ffff888102228240 RDX: 0000000080000000 RSI: ffffffff918c5de0 RDI: ffff888102228b40 RBP: ffffc900025ebd40 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888118c18ec0 R13: 0000000000000000 R14: ffffc900025ebd60 R15: ffff888018b7efb8 FS: 0000000000000000(0000) GS:ffff88817a600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffb48 CR3: 0000000105228006 CR4: 0000000000170ee0 Call Trace: <TASK> ieee80211_tx_ba_session_handle_start+0xd0/0x190 [mac80211] ieee80211_ba_session_work+0xff/0x2e0 [mac80211] process_one_work+0x29f/0x620 worker_thread+0x4d/0x3d0 ? process_one_work+0x620/0x620 kthread+0xfb/0x120 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 </TASK>

What

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211_tx_ba_session_handle_start() may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multi_ap_fronthaul_on_ap: (gdb) list *drv_ampdu_action+0x46 0x8b16 is in drv_ampdu_action (net/mac80211/driver-ops.c:396). 391 int ret = -EOPNOTSUPP; 392 393 might_sleep(); 394 395 sdata = get_bss_sdata(sdata); 396 if (!check_sdata_in_driver(sdata)) 397 return -EIO; 398 399 trace_drv_ampdu_action(local, sdata, params); 400 wlan0: moving STA 02:00:00:00:03:00 to state 3 wlan0: associated wlan0: deauthenticating from 02:00:00:00:03:00 by local choice (Reason: 3=DEAUTH_LEAVING) wlan3.sta1: Open BA session requested for 02:00:00:00:00:00 tid 0 wlan3.sta1: dropped frame to 02:00:00:00:00:00 (unauthorized port) wlan0: moving STA 02:00:00:00:03:00 to state 2 wlan0: moving STA 02:00:00:00:03:00 to state 1 wlan0: Removed STA 02:00:00:00:03:00 wlan0: Destroyed STA 02:00:00:00:03:00 BUG: unable to handle page fault for address: fffffffffffffb48 PGD 11814067 P4D 11814067 PUD 11816067 PMD 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 2 PID: 133397 Comm: kworker/u16:1 Tainted: G W 6.1.0-rc8-wt+ #59 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-20220807_005459-localhost 04/01/2014 Workqueue: phy3 ieee80211_ba_session_work [mac80211] RIP: 0010:drv_ampdu_action+0x46/0x280 [mac80211] Code: 53 48 89 f3 be 89 01 00 00 e8 d6 43 bf ef e8 21 46 81 f0 83 bb a0 1b 00 00 04 75 0e 48 8b 9b 28 0d 00 00 48 81 eb 10 0e 00 00 <8b> 93 58 09 00 00 f6 c2 20 0f 84 3b 01 00 00 8b 05 dd 1c 0f 00 85 RSP: 0018:ffffc900025ebd20 EFLAGS: 00010287 RAX: 0000000000000000 RBX: fffffffffffff1f0 RCX: ffff888102228240 RDX: 0000000080000000 RSI: ffffffff918c5de0 RDI: ffff888102228b40 RBP: ffffc900025ebd40 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888118c18ec0 R13: 0000000000000000 R14: ffffc900025ebd60 R15: ffff888018b7efb8 FS: 0000000000000000(0000) GS:ffff88817a600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffb48 CR3: 0000000105228006 CR4: 0000000000170ee0 Call Trace: <TASK> ieee80211_tx_ba_session_handle_start+0xd0/0x190 [mac80211] ieee80211_ba_session_work+0xff/0x2e0 [mac80211] process_one_work+0x29f/0x620 worker_thread+0x4d/0x3d0 ? process_one_work+0x620/0x620 kthread+0xfb/0x120 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 </TASK>

Why

The product dereferences a pointer that it expects to be valid but is NULL.

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: wifi: mac80211: sdata can be NULL during AMPDU start ieee80211_tx_ba_session_handle_start() may get NULL for sdata when a deauthentication is ongoing. Here a trace triggering the race with the hostapd test multi_ap_fronthaul_on_ap: (gdb) list *drv_ampdu_action+0x46 0x8b16 is in drv_ampdu_action (net/mac80211/driver-ops.c:396). 391 int ret = -EOPNOTSUPP; 392 393 might_sleep(); 394 395 sdata = get_bss_sdata(sdata); 396 if (!check_sdata_in_driver(sdata)) 397 return -EIO; 398 399 trace_drv_ampdu_action(local, sdata, params); 400 wlan0: moving STA 02:00:00:00:03:00 to state 3 wlan0: associated wlan0: deauthenticating from 02:00:00:00:03:00 by local choice (Reason: 3=DEAUTH_LEAVING) wlan3.sta1: Open BA session requested for 02:00:00:00:00:00 tid 0 wlan3.sta1: dropped frame to 02:00:00:00:00:00 (unauthorized port) wlan0: moving STA 02:00:00:00:03:00 to state 2 wlan0: moving STA 02:00:00:00:03:00 to state 1 wlan0: Removed STA 02:00:00:00:03:00 wlan0: Destroyed STA 02:00:00:00:03:00 BUG: unable to handle page fault for address: fffffffffffffb48 PGD 11814067 P4D 11814067 PUD 11816067 PMD 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 2 PID: 133397 Comm: kworker/u16:1 Tainted: G W 6.1.0-rc8-wt+ #59 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-20220807_005459-localhost 04/01/2014 Workqueue: phy3 ieee80211_ba_session_work [mac80211] RIP: 0010:drv_ampdu_action+0x46/0x280 [mac80211] Code: 53 48 89 f3 be 89 01 00 00 e8 d6 43 bf ef e8 21 46 81 f0 83 bb a0 1b 00 00 04 75 0e 48 8b 9b 28 0d 00 00 48 81 eb 10 0e 00 00 <8b> 93 58 09 00 00 f6 c2 20 0f 84 3b 01 00 00 8b 05 dd 1c 0f 00 85 RSP: 0018:ffffc900025ebd20 EFLAGS: 00010287 RAX: 0000000000000000 RBX: fffffffffffff1f0 RCX: ffff888102228240 RDX: 0000000080000000 RSI: ffffffff918c5de0 RDI: ffff888102228b40 RBP: ffffc900025ebd40 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888118c18ec0 R13: 0000000000000000 R14: ffffc900025ebd60 R15: ffff888018b7efb8 FS: 0000000000000000(0000) GS:ffff88817a600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffffffffffb48 CR3: 0000000105228006 CR4: 0000000000170ee0 Call Trace: <TASK> ieee80211_tx_ba_session_handle_start+0xd0/0x190 [mac80211] ieee80211_ba_session_work+0xff/0x2e0 [mac80211] process_one_work+0x29f/0x620 worker_thread+0x4d/0x3d0 ? process_one_work+0x620/0x620 kthread+0xfb/0x120 ? kthread_complete_and_exit+0x20/0x20 ret_from_fork+0x22/0x30 </TASK>

Why

The product dereferences a pointer that it expects to be valid but is NULL.

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 → NULL Pointer Dereference → 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-476

CWE-476: NULL Pointer Dereference. The product dereferences a pointer that it expects to be valid but is NULL.

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-476
A

Official authority intelligence

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

BSI · German · WID-SEC-W-2024-1888Linux Kernel: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuführen.

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0522Multiples vulnérabilités dans le noyau Linux d'Ubuntu

ouvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et une atteinte à l'intégrité des données. Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Ubuntu USN-8185-2 du 28 avril 2026 https://ubuntu.com/security/notices/USN-8185-2 Bulletin de sécurité Ubuntu USN-8224-1 du 29 avril 2026 https://ubuntu.com/security/notices/USN-8224-1 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49046 https://www.cve.org/CVERecord?id=CVE-2022-49046 Référence CVE CVE-2022-49698 https://www.cve.org/CVERecord?id=CVE-2022-49698 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-46816 https://www.cve.org/CVERecord?id=CVE-2024-46816 Référence CVE CVE-2024-49927 https://www.cve.org/CVERecord?id=CVE-2024-49927 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-57795 https://www.cve.org/CVERecord?id=CVE-2024-57795 Référence CVE CVE-2025-21726 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0495Multiples vulnérabilités dans le noyau Linux d'Ubuntu

ps://ubuntu.com/security/notices/USN-8180-3 Bulletin de sécurité Ubuntu USN-8180-4 du 23 avril 2026 https://ubuntu.com/security/notices/USN-8180-4 Bulletin de sécurité Ubuntu USN-8183-2 du 23 avril 2026 https://ubuntu.com/security/notices/USN-8183-2 Bulletin de sécurité Ubuntu USN-8203-1 du 23 avril 2026 https://ubuntu.com/security/notices/USN-8203-1 Bulletin de sécurité Ubuntu USN-8204-1 du 23 avril 2026 https://ubuntu.com/security/notices/USN-8204-1 Bulletin de sécurité Ubuntu USN-8180-5 du 24 avril 2026 https://ubuntu.com/security/notices/USN-8180-5 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49046 https://www.cve.org/CVERecord?id=CVE-2022-49046 Référence CVE CVE-2022-49072 https://www.cve.org/CVERecord?id=CVE-2022-49072 Référence CVE CVE-2023-53421 https://www.cve.org/CVERecord?id=CVE-2023-53421 Référence CVE CVE-2023-53520 https://www.cve.org/CVERecord?id=CVE-2023-53520 Référence CVE CVE-2023-53662 https://www.cve.org/CVERecord?id=CVE-2023-53662 Référence CVE CVE-2023-54207 https://www.cve.org/CVERecord?id=CVE-2023-54207 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-46816 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0371Multiples vulnérabilités dans le noyau Linux d'Ubuntu

6 https://ubuntu.com/security/notices/USN-8094-4 Bulletin de sécurité Ubuntu USN-8098-7 du 25 mars 2026 https://ubuntu.com/security/notices/USN-8098-7 Bulletin de sécurité Ubuntu USN-8098-8 du 25 mars 2026 https://ubuntu.com/security/notices/USN-8098-8 Bulletin de sécurité Ubuntu USN-8125-1 du 25 mars 2026 https://ubuntu.com/security/notices/USN-8125-1 Bulletin de sécurité Ubuntu USN-8126-1 du 25 mars 2026 https://ubuntu.com/security/notices/USN-8126-1 Bulletin de sécurité Ubuntu USN-8098-9 du 27 mars 2026 https://ubuntu.com/security/notices/USN-8098-9 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49072 https://www.cve.org/CVERecord?id=CVE-2022-49072 Référence CVE CVE-2022-49267 https://www.cve.org/CVERecord?id=CVE-2022-49267 Référence CVE CVE-2022-49465 https://www.cve.org/CVERecord?id=CVE-2022-49465 Référence CVE CVE-2024-36903 https://www.cve.org/CVERecord?id=CVE-2024-36903 Référence CVE CVE-2024-36927 https://www.cve.org/CVERecord?id=CVE-2024-36927 Référence CVE CVE-2024-37354 https://www.cve.org/CVERecord?id=CVE-2024-37354 Référence CVE CVE-2024-41014 https://www.cve.org/CVERecord?id=CVE-2024-41014 Référence CVE CVE-2024-46830 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0331Multiples vulnérabilités dans le noyau Linux d'Ubuntu

6 https://ubuntu.com/security/notices/USN-8095-3 Bulletin de sécurité Ubuntu USN-8096-3 du 17 mars 2026 https://ubuntu.com/security/notices/USN-8096-3 Bulletin de sécurité Ubuntu USN-8096-4 du 17 mars 2026 https://ubuntu.com/security/notices/USN-8096-4 Bulletin de sécurité Ubuntu USN-8098-2 du 17 mars 2026 https://ubuntu.com/security/notices/USN-8098-2 Bulletin de sécurité Ubuntu USN-8098-3 du 18 mars 2026 https://ubuntu.com/security/notices/USN-8098-3 Bulletin de sécurité Ubuntu USN-8107-1 du 18 mars 2026 https://ubuntu.com/security/notices/USN-8107-1 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49072 https://www.cve.org/CVERecord?id=CVE-2022-49072 Référence CVE CVE-2022-49267 https://www.cve.org/CVERecord?id=CVE-2022-49267 Référence CVE CVE-2022-49465 https://www.cve.org/CVERecord?id=CVE-2022-49465 Référence CVE CVE-2024-36903 https://www.cve.org/CVERecord?id=CVE-2024-36903 Référence CVE CVE-2024-36927 https://www.cve.org/CVERecord?id=CVE-2024-36927 Référence CVE CVE-2024-37354 https://www.cve.org/CVERecord?id=CVE-2024-37354 Référence CVE CVE-2024-41014 https://www.cve.org/CVERecord?id=CVE-2024-41014 Référence CVE CVE-2024-46830 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2026-AVI-0246Multiples vulnérabilités dans le noyau Linux d'Ubuntu

6 https://ubuntu.com/security/notices/USN-8060-6 Bulletin de sécurité Ubuntu USN-8070-1 du 04 mars 2026 https://ubuntu.com/security/notices/USN-8070-1 Bulletin de sécurité Ubuntu USN-8070-2 du 04 mars 2026 https://ubuntu.com/security/notices/USN-8070-2 Bulletin de sécurité Ubuntu USN-8070-3 du 04 mars 2026 https://ubuntu.com/security/notices/USN-8070-3 Bulletin de sécurité Ubuntu USN-8074-1 du 04 mars 2026 https://ubuntu.com/security/notices/USN-8074-1 Bulletin de sécurité Ubuntu USN-8074-2 du 04 mars 2026 https://ubuntu.com/security/notices/USN-8074-2 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49267 https://www.cve.org/CVERecord?id=CVE-2022-49267 Référence CVE CVE-2022-49698 https://www.cve.org/CVERecord?id=CVE-2022-49698 Référence CVE CVE-2024-36331 https://www.cve.org/CVERecord?id=CVE-2024-36331 Référence CVE CVE-2024-36350 https://www.cve.org/CVERecord?id=CVE-2024-36350 Référence CVE CVE-2024-36357 https://www.cve.org/CVERecord?id=CVE-2024-36357 Référence CVE CVE-2024-47659 https://www.cve.org/CVERecord?id=CVE-2024-47659 Référence CVE CVE-2024-49927 https://www.cve.org/CVERecord?id=CVE-2024-49927 Référence CVE CVE-2024-50047 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-1057Multiples vulnérabilités dans les produits VMware

d?id=CVE-2022-48848 Référence CVE CVE-2022-48850 https://www.cve.org/CVERecord?id=CVE-2022-48850 Référence CVE CVE-2022-48853 https://www.cve.org/CVERecord?id=CVE-2022-48853 Référence CVE CVE-2022-48858 https://www.cve.org/CVERecord?id=CVE-2022-48858 Référence CVE CVE-2022-48861 https://www.cve.org/CVERecord?id=CVE-2022-48861 Référence CVE CVE-2022-48863 https://www.cve.org/CVERecord?id=CVE-2022-48863 Référence CVE CVE-2022-48864 https://www.cve.org/CVERecord?id=CVE-2022-48864 Référence CVE CVE-2022-48865 https://www.cve.org/CVERecord?id=CVE-2022-48865 Référence CVE CVE-2022-48866 https://www.cve.org/CVERecord?id=CVE-2022-48866 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-48876 https://www.cve.org/CVERecord?id=CVE-2022-48876 Référence CVE CVE-2022-48879 https://www.cve.org/CVERecord?id=CVE-2022-48879 Référence CVE CVE-2022-48883 https://www.cve.org/CVERecord?id=CVE-2022-48883 Référence CVE CVE-2022-48886 https://www.cve.org/CVERecord?id=CVE-2022-48886 Référence CVE CVE-2022-48889 https://www.cve.org/CVERecord?id=CVE-2022-48889 Référence CVE CVE-2022-48890 https://www.cve.org/CVERecord?id=CVE-2022-48890 Référence CVE CVE-2022-48896 https://www.cve.org/CVERecord?id=CVE-2022-48896 Référence CVE CVE-2022-48899 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2025-AVI-0529Multiples vulnérabilités dans le noyau Linux de SUSE

ERecord?id=CVE-2021-47315 Référence CVE CVE-2021-47485 https://www.cve.org/CVERecord?id=CVE-2021-47485 Référence CVE CVE-2021-47500 https://www.cve.org/CVERecord?id=CVE-2021-47500 Référence CVE CVE-2021-47511 https://www.cve.org/CVERecord?id=CVE-2021-47511 Référence CVE CVE-2021-47670 https://www.cve.org/CVERecord?id=CVE-2021-47670 Référence CVE CVE-2022-3564 https://www.cve.org/CVERecord?id=CVE-2022-3564 Référence CVE CVE-2022-3619 https://www.cve.org/CVERecord?id=CVE-2022-3619 Référence CVE CVE-2022-3640 https://www.cve.org/CVERecord?id=CVE-2022-3640 Référence CVE CVE-2022-48704 https://www.cve.org/CVERecord?id=CVE-2022-48704 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49080 https://www.cve.org/CVERecord?id=CVE-2022-49080 Référence CVE CVE-2022-49110 https://www.cve.org/CVERecord?id=CVE-2022-49110 Référence CVE CVE-2022-49139 https://www.cve.org/CVERecord?id=CVE-2022-49139 Référence CVE CVE-2022-49145 https://www.cve.org/CVERecord?id=CVE-2022-49145 Référence CVE CVE-2022-49168 https://www.cve.org/CVERecord?id=CVE-2022-49168 Référence CVE CVE-2022-49190 https://www.cve.org/CVERecord?id=CVE-2022-49190 Référence CVE CVE-2022-49212 https://www.cve.org/CVERecord?id=CVE-2022-49212 Référence CVE CVE-2022-49216 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0840Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48839 Référence CVE CVE-2022-48853 https://www.cve.org/CVERecord?id=CVE-2022-48853 Référence CVE CVE-2022-48865 https://www.cve.org/CVERecord?id=CVE-2022-48865 Référence CVE CVE-2022-48868 https://www.cve.org/CVERecord?id=CVE-2022-48868 Référence CVE CVE-2022-48869 https://www.cve.org/CVERecord?id=CVE-2022-48869 Référence CVE CVE-2022-48870 https://www.cve.org/CVERecord?id=CVE-2022-48870 Référence CVE CVE-2022-48871 https://www.cve.org/CVERecord?id=CVE-2022-48871 Référence CVE CVE-2022-48872 https://www.cve.org/CVERecord?id=CVE-2022-48872 Référence CVE CVE-2022-48873 https://www.cve.org/CVERecord?id=CVE-2022-48873 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-48878 https://www.cve.org/CVERecord?id=CVE-2022-48878 Référence CVE CVE-2022-48880 https://www.cve.org/CVERecord?id=CVE-2022-48880 Référence CVE CVE-2022-48881 https://www.cve.org/CVERecord?id=CVE-2022-48881 Référence CVE CVE-2022-48882 https://www.cve.org/CVERecord?id=CVE-2022-48882 Référence CVE CVE-2022-48883 https://www.cve.org/CVERecord?id=CVE-2022-48883 Référence CVE CVE-2022-48884 https://www.cve.org/CVERecord?id=CVE-2022-48884 Référence CVE CVE-2022-48885 https://www.cve.org/CVERecord?id=CVE-2022-48885 Référence CVE CVE-2022-48886 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0822Multiples vulnérabilités dans le noyau Linux de SUSE

rd?id=CVE-2022-4382 Référence CVE CVE-2022-48651 https://www.cve.org/CVERecord?id=CVE-2022-48651 Référence CVE CVE-2022-48662 https://www.cve.org/CVERecord?id=CVE-2022-48662 Référence CVE CVE-2022-48868 https://www.cve.org/CVERecord?id=CVE-2022-48868 Référence CVE CVE-2022-48869 https://www.cve.org/CVERecord?id=CVE-2022-48869 Référence CVE CVE-2022-48870 https://www.cve.org/CVERecord?id=CVE-2022-48870 Référence CVE CVE-2022-48871 https://www.cve.org/CVERecord?id=CVE-2022-48871 Référence CVE CVE-2022-48872 https://www.cve.org/CVERecord?id=CVE-2022-48872 Référence CVE CVE-2022-48873 https://www.cve.org/CVERecord?id=CVE-2022-48873 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-48878 https://www.cve.org/CVERecord?id=CVE-2022-48878 Référence CVE CVE-2022-48880 https://www.cve.org/CVERecord?id=CVE-2022-48880 Référence CVE CVE-2022-48890 https://www.cve.org/CVERecord?id=CVE-2022-48890 Référence CVE CVE-2022-48891 https://www.cve.org/CVERecord?id=CVE-2022-48891 Référence CVE CVE-2022-48896 https://www.cve.org/CVERecord?id=CVE-2022-48896 Référence CVE CVE-2022-48898 https://www.cve.org/CVERecord?id=CVE-2022-48898 Référence CVE CVE-2022-48899 https://www.cve.org/CVERecord?id=CVE-2022-48899 Référence CVE CVE-2022-48903 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0800Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48843 Référence CVE CVE-2022-48851 https://www.cve.org/CVERecord?id=CVE-2022-48851 Référence CVE CVE-2022-48853 https://www.cve.org/CVERecord?id=CVE-2022-48853 Référence CVE CVE-2022-48856 https://www.cve.org/CVERecord?id=CVE-2022-48856 Référence CVE CVE-2022-48857 https://www.cve.org/CVERecord?id=CVE-2022-48857 Référence CVE CVE-2022-48858 https://www.cve.org/CVERecord?id=CVE-2022-48858 Référence CVE CVE-2022-48865 https://www.cve.org/CVERecord?id=CVE-2022-48865 Référence CVE CVE-2022-48872 https://www.cve.org/CVERecord?id=CVE-2022-48872 Référence CVE CVE-2022-48873 https://www.cve.org/CVERecord?id=CVE-2022-48873 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-48896 https://www.cve.org/CVERecord?id=CVE-2022-48896 Référence CVE CVE-2022-48899 https://www.cve.org/CVERecord?id=CVE-2022-48899 Référence CVE CVE-2022-48901 https://www.cve.org/CVERecord?id=CVE-2022-48901 Référence CVE CVE-2022-48905 https://www.cve.org/CVERecord?id=CVE-2022-48905 Référence CVE CVE-2022-48910 https://www.cve.org/CVERecord?id=CVE-2022-48910 Référence CVE CVE-2022-48912 https://www.cve.org/CVERecord?id=CVE-2022-48912 Référence CVE CVE-2022-48917 https://www.cve.org/CVERecord?id=CVE-2022-48917 Référence CVE CVE-2022-48919 https://www.cve.org/CVERecord?id=

Official advisory
CERT-FR · French · CERTFR-2024-AVI-0779Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-48857 Référence CVE CVE-2022-48858 https://www.cve.org/CVERecord?id=CVE-2022-48858 Référence CVE CVE-2022-48865 https://www.cve.org/CVERecord?id=CVE-2022-48865 Référence CVE CVE-2022-48868 https://www.cve.org/CVERecord?id=CVE-2022-48868 Référence CVE CVE-2022-48869 https://www.cve.org/CVERecord?id=CVE-2022-48869 Référence CVE CVE-2022-48870 https://www.cve.org/CVERecord?id=CVE-2022-48870 Référence CVE CVE-2022-48871 https://www.cve.org/CVERecord?id=CVE-2022-48871 Référence CVE CVE-2022-48872 https://www.cve.org/CVERecord?id=CVE-2022-48872 Référence CVE CVE-2022-48873 https://www.cve.org/CVERecord?id=CVE-2022-48873 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-48878 https://www.cve.org/CVERecord?id=CVE-2022-48878 Référence CVE CVE-2022-48880 https://www.cve.org/CVERecord?id=CVE-2022-48880 Référence CVE CVE-2022-48881 https://www.cve.org/CVERecord?id=CVE-2022-48881 Référence CVE CVE-2022-48882 https://www.cve.org/CVERecord?id=CVE-2022-48882 Référence CVE CVE-2022-48883 https://www.cve.org/CVERecord?id=CVE-2022-48883 Référence CVE CVE-2022-48884 https://www.cve.org/CVERecord?id=CVE-2022-48884 Référence CVE CVE-2022-48885 https://www.cve.org/CVERecord?id=CVE-2022-48885 Référence CVE CVE-2022-48886 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
0ab337032a0dfcd5f2527d3306d3deeba5f95b59 < 187523fa7c2d4c780f775cb869216865c4a909ef; 0ab337032a0dfcd5f2527d3306d3deeba5f95b59 < a12fd43bd175fa52c82f9740179d38c34ca1b62e; 0ab337032a0dfcd5f2527d3306d3deeba5f95b59 < c838df8461a601b20dc1b9fb1834d2aad8e2f949; 0ab337032a0dfcd5f2527d3306d3deeba5f95b59 < 69403bad97aa0162e3d7911b27e25abe774093df; 2.6.36
Fixed
< 2.6.36; 5.10.165 ≤ 5.10.*; 5.15.90 ≤ 5.15.*; 6.1.8 ≤ 6.1.*; 6.2 ≤ *
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.
04

Evidence and provenance

Published 21 Aug 2024 · Last source change 11 May 2026, 18:48 UTC · CWE-476 · NULL Pointer Dereference

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-2022-53754
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceNIST NVD
NVD statusNVD enriched

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
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-2022-48875 · cve.blacktree.nl