Full vulnerability report · 2025

CVE-2022-50406High confidence

iomap: iomap: fix memory corruption when recording errors during writeback

Linux · Linux

7.8HighCVSS 3.1

Recommended action

Patch only the product branches with a verified fix

High technical severity; prioritise exposed affected systems while verifying vendor guidance. Verified remediation exists for at least one product or source, but 9 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Fix availability varies by product

Operational reassessment

Published severity in operational context

Open reassessment dashboard →

Published severityHighOperational priority:Medium, lowered one band.downgradedsince 3 Oct 2026

Evidence used

No CISA KEV confirmation is currently recorded.
Exploitation requires an existing local or physical foothold with privileges.
EPSS is 0.16% for the current model date.

Compensating controls

Validate the affected product branch and deploy the verified fixed release.
Restrict local access and enforce least privilege on affected hosts.
Monitor vendor guidance and exploitation sources for a material change.

Verification

Confirm that the asset runs Linux Linux and falls inside the recorded affected range.
Verify the installed build against the product-specific fixed version after deployment.
Validate exposure, authentication requirements and compensating controls in the actual environment.
Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.

Cross-source reconciliation

Remediation availability differs by product scope

Verified remediation exists for at least one product or source, but 9 structured product or package states remain unresolved. Apply remediation only to the exact product branch confirmed by its source.

Canonical Ubuntu Security: 9 affected package states with no published fix

Distribution package intelligence

Release-specific package status

Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.

13 package states

Package result overrides the generic status

BlackTree has verified remediation for at least one product or source, but the relevant distribution still reports no fixed package for 9 affected package states shown here. Treat those rows as affected with no fix until that distribution publishes a fixed version.

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.

Distribution release	Source package	Vendor state	Fixed version	Evidence
Debian trixietrixie · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.0.3-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian bookwormbookworm · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.0.3-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian forkyforky · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.0.3-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Debian sidsid · source	`linux`	Vendor fix publishedDebian records a fixed source-package version for this release.	`6.0.3-1`	Debian Security Tracker ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-6.11`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp-6.11`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-hwe-6.11`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-intel`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency-hwe-6.11`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oem-6.11`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi-realtime`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-realtime`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-riscv`	Affected, 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 feed`	Canonical Ubuntu Security ↗Source updated 5 Oct 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

CVE-2022-50406 · CSAF 2.0 · revision 41 · interimSUSE Product Security TeamCVE-2022-50406

272 known affected

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

kernel-default as component of SLES-LTSS-TERADATA 15 SP2
kernel-source as component of SLES-LTSS-TERADATA 15 SP2
cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP3
ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP2

Summary: In the Linux kernel, the following vulnerability has been resolved: iomap: iomap: fix memory corruption when recording errors during writeback Every now and then I see this crash on arm64: Unable to handle kernel NULL pointer dereference at virtual address 00000000000000f8 Buffer I/O error on dev dm-0, logical block 8733687, async page read Mem abort info: ESR = 0x0000000096000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 user pgtable: 64k pages, 42-bit VAs, pgdp=0000000139750000 [00000000000000f8] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000, pmd=0000000000000000 Internal error: Oops: 96000006 [#1] PREEMPT SMP Buffer I/O error on dev dm-0, logical block 8733688, async page read Dumping ftrace buffer: Buffer I/O error on dev dm-0, logical block 8733689, async page read (ftrace buffer empty) XFS (dm-0): log I/O error -5 Modules linked in: dm_thin_pool dm_persistent_data XFS (dm-0): Metadata I/O Error (0x1) detected at xfs_trans_read_buf_map+0x1ec/0x590 [xfs] (fs/xfs/xfs_trans_buf.c:296). dm_bio_prison XFS (dm-0): Please unmount the filesystem and rectify the problem(s) XFS (dm-0): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -5, agno 0 dm_bufio dm_log_writes xfs nft_chain_nat xt_REDIRECT nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_REJECT potentially unexpected fatal signal 6. nf_reject_ipv6 potentially unexpected fatal signal 6. ipt_REJECT nf_reject_ipv4 CPU: 1 PID: 122166 Comm: fsstress Tainted: G W 6.0.0-rc5-djwa #rc5 3004c9f1de887ebae86015f2677638ce51ee7 rpcsec_gss_krb5 auth_rpcgss xt_tcpudp ip_set_hash_ip ip_set_hash_net xt_set nft_compat ip_set_hash_mac ip_set nf_tables Hardware name: QEMU KVM Virtual Machine, BIOS 1.5.1 06/16/2021 pstate: 60001000 (nZCv daif -PAN -UAO -TCO -DIT +SSBS BTYPE=--) ip_tables pc : 000003fd6d7df200 x_tables lr : 000003fd6d7df1ec overlay nfsv4 CPU: 0 PID: 54031 Comm: u4:3 Tainted: G W 6.0.0-rc5-djwa #rc5 3004c9f1de887ebae86015f2677638ce51ee7405 Hardware name: QEMU KVM Virtual Machine, BIOS 1.5.1 06/16/2021 Workqueue: writeback wb_workfn sp : 000003ffd9522fd0 (flush-253:0) pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : errseq_set+0x1c/0x100 x29: 000003ffd9522fd0 x28: 0000000000000023 x27: 000002acefeb6780 x26: 0000000000000005 x25: 0000000000000001 x24: 0000000000000000 x23: 00000000ffffffff x22: 0000000000000005 lr : __filemap_set_wb_err+0x24/0xe0 x21: 0000000000000006 sp : fffffe000f80f760 x29: fffffe000f80f760 x28: 0000000000000003 x27: fffffe000f80f9f8 x26: 0000000002523000 x25: 00000000fffffffb x24: fffffe000f80f868 x23: fffffe000f80fbb0 x22: fffffc0180c26a78 x21: 0000000002530000 x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000470af3 x12: fffffc0058f70000 x11: 0000000000000040 x10: 0000000000001b20 x9 : fffffe000836b288 x8 : fffffc00eb9fd480 x7 : 0000000000f83659 x6 : 0000000000000000 x5 : 0000000000000869 x4 : 0000000000000005 x3 : 00000000000000f8 x20: 000003fd6d740020 x19: 000000000001dd36 x18: 0000000000000001 x17: 000003fd6d78704c x16: 0000000000000001 x15: 000002acfac87668 x2 : 0000000000000ffa x1 : 00000000fffffffb x0 : 00000000000000f8 Call trace: errseq_set+0x1c/0x100 __filemap_set_wb_err+0x24/0xe0 iomap_do_writepage+0x5e4/0xd5c write_cache_pages+0x208/0x674 iomap_writepages+0x34/0x60 xfs_vm_writepages+0x8c/0xcc [xfs 7a861f39c43631f15d3a5884246ba5035d4ca78b] x14: 0000000000000000 x13: 2064656e72757465 x12: 0000000000002180 x11: 000003fd6d8a82d0 x10: 0000000000000000 x9 : 000003fd6d8ae288 x8 : 0000000000000083 x7 : 00000000ffffffff x6 : 00000000ffffffee x5 : 00000000fbad2887 x4 : 000003fd6d9abb58 x3 : 000003fd6d740020 x2 : 0000000000000006 x1 : 000000000001dd36 x0 : 0000000000000000 CPU: ---truncated---
Remediation: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Recommended actionPatch only the product branches with a verified fix

Fix availability varies by product

What, why and how

In the Linux kernel, the following vulnerability has been resolved: iomap: iomap: fix memory corruption when recording errors during writeback Every now and then I see this crash on arm64: Unable to handle kernel NULL pointer dereference at virtual address 00000000000000f8 Buffer I/O error on dev dm-0, logical block 8733687, async page read Mem abort info: ESR = 0x0000000096000006 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x06: level 2 translation fault Data abort info: ISV = 0, ISS = 0x00000006 CM = 0, WnR = 0 user pgtable: 64k pages, 42-bit VAs, pgdp=0000000139750000 [00000000000000f8] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000, pmd=0000000000000000 Internal error: Oops: 96000006 [#1] PREEMPT SMP Buffer I/O error on dev dm-0, logical block 8733688, async page read Dumping ftrace buffer: Buffer I/O error on dev dm-0, logical block 8733689, async page read (ftrace buffer empty) XFS (dm-0): log I/O error -5 Modules linked in: dm_thin_pool dm_persistent_data XFS (dm-0): Metadata I/O Error (0x1) detected at xfs_trans_read_buf_map+0x1ec/0x590 [xfs] (fs/xfs/xfs_trans_buf.c:296). dm_bio_prison XFS (dm-0): Please unmount the filesystem and rectify the problem(s) XFS (dm-0): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -5, agno 0 dm_bufio dm_log_writes xfs nft_chain_nat xt_REDIRECT nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip6t_REJECT potentially unexpected fatal signal 6. nf_reject_ipv6 potentially unexpected fatal signal 6. ipt_REJECT nf_reject_ipv4 CPU: 1 PID: 122166 Comm: fsstress Tainted: G W 6.0.0-rc5-djwa #rc5 3004c9f1de887ebae86015f2677638ce51ee7 rpcsec_gss_krb5 auth_rpcgss xt_tcpudp ip_set_hash_ip ip_set_hash_net xt_set nft_compat ip_set_hash_mac ip_set nf_tables Hardware name: QEMU KVM Virtual Machine, BIOS 1.5.1 06/16/2021 pstate: 60001000 (nZCv daif -PAN -UAO -TCO -DIT +SSBS BTYPE=--) ip_tables pc : 000003fd6d7df200 x_tables lr : 000003fd6d7df1ec overlay nfsv4 CPU: 0 PID: 54031 Comm: u4:3 Tainted: G W 6.0.0-rc5-djwa #rc5 3004c9f1de887ebae86015f2677638ce51ee7405 Hardware name: QEMU KVM Virtual Machine, BIOS 1.5.1 06/16/2021 Workqueue: writeback wb_workfn sp : 000003ffd9522fd0 (flush-253:0) pstate: 60401005 (nZCv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : errseq_set+0x1c/0x100 x29: 000003ffd9522fd0 x28: 0000000000000023 x27: 000002acefeb6780 x26: 0000000000000005 x25: 0000000000000001 x24: 0000000000000000 x23: 00000000ffffffff x22: 0000000000000005 lr : __filemap_set_wb_err+0x24/0xe0 x21: 0000000000000006 sp : fffffe000f80f760 x29: fffffe000f80f760 x28: 0000000000000003 x27: fffffe000f80f9f8 x26: 0000000002523000 x25: 00000000fffffffb x24: fffffe000f80f868 x23: fffffe000f80fbb0 x22: fffffc0180c26a78 x21: 0000000002530000 x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000001 x13: 0000000000470af3 x12: fffffc0058f70000 x11: 0000000000000040 x10: 0000000000001b20 x9 : fffffe000836b288 x8 : fffffc00eb9fd480 x7 : 0000000000f83659 x6 : 0000000000000000 x5 : 0000000000000869 x4 : 0000000000000005 x3 : 00000000000000f8 x20: 000003fd6d740020 x19: 000000000001dd36 x18: 0000000000000001 x17: 000003fd6d78704c x16: 0000000000000001 x15: 000002acfac87668 x2 : 0000000000000ffa x1 : 00000000fffffffb x0 : 00000000000000f8 Call trace: errseq_set+0x1c/0x100 __filemap_set_wb_err+0x24/0xe0 iomap_do_writepage+0x5e4/0xd5c write_cache_pages+0x208/0x674 iomap_writepages+0x34/0x60 xfs_vm_writepages+0x8c/0xcc [xfs 7a861f39c43631f15d3a5884246ba5035d4ca78b] x14: 0000000000000000 x13: 2064656e72757465 x12: 0000000000002180 x11: 000003fd6d8a82d0 x10: 0000000000000000 x9 : 000003fd6d8ae288 x8 : 0000000000000083 x7 : 00000000ffffffff x6 : 00000000ffffffee x5 : 00000000fbad2887 x4 : 000003fd6d9abb58 x3 : 000003fd6d740020 x2 : 0000000000000006 x1 : 000000000001dd36 x0 : 0000000000000000 CPU: ---truncated---

What

Why

A bounds error lets data be written beyond the intended memory region, potentially corrupting control data.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

What

Why

A bounds error lets data be written beyond the intended memory region, potentially corrupting control data.

How

An attacker operating through local access may attempt exploitation with low privileges. If successful, the issue may disrupt the affected service.

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 → Out-of-bounds Write → disrupt the affected service
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-787 ↗
CWE-787: Out-of-bounds Write. The product writes data past the end, or before the beginning, of the intended buffer.
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:H/I:H/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.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.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.

Denial of serviceCWE-787

Official authority intelligence

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

ENISA EUVD · EUVD-2025-29898Official EUVD mapping

Official EUVD record ↗

BSI · German · WID-SEC-2026-0349Dell Avamar und NetWorker: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Dell Avamar und Dell NetWorker ausnutzen, um Angriffe zu starten, die die Integrität, Vertraulichkeit und Verfügbarkeit von Systemen beeinträchtigen.

Official advisory ↗

BSI · German · WID-SEC-2025-2092Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen und um nicht nähere beschriebene Effekte zu verursachen.

Official advisory ↗

Cyber Security Agency of Singapore · English · CSA-SB-20250924Security Bulletin 24 Sep 2025

The Cyber Security Agency of Singapore included this CVE in its official Security Bulletin 24 Sep 2025, published on 24 September 2025. Open the linked bulletin for the product, severity and reference information published in that issue.

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

d?id=CVE-2022-50322 Référence CVE CVE-2022-50332 https://www.cve.org/CVERecord?id=CVE-2022-50332 Référence CVE CVE-2022-50350 https://www.cve.org/CVERecord?id=CVE-2022-50350 Référence CVE CVE-2022-50354 https://www.cve.org/CVERecord?id=CVE-2022-50354 Référence CVE CVE-2022-50357 https://www.cve.org/CVERecord?id=CVE-2022-50357 Référence CVE CVE-2022-50380 https://www.cve.org/CVERecord?id=CVE-2022-50380 Référence CVE CVE-2022-50383 https://www.cve.org/CVERecord?id=CVE-2022-50383 Référence CVE CVE-2022-50390 https://www.cve.org/CVERecord?id=CVE-2022-50390 Référence CVE CVE-2022-50393 https://www.cve.org/CVERecord?id=CVE-2022-50393 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2022-50407 https://www.cve.org/CVERecord?id=CVE-2022-50407 Référence CVE CVE-2022-50418 https://www.cve.org/CVERecord?id=CVE-2022-50418 Référence CVE CVE-2022-50425 https://www.cve.org/CVERecord?id=CVE-2022-50425 Référence CVE CVE-2022-50461 https://www.cve.org/CVERecord?id=CVE-2022-50461 Référence CVE CVE-2022-50464 https://www.cve.org/CVERecord?id=CVE-2022-50464 Référence CVE CVE-2022-50467 https://www.cve.org/CVERecord?id=CVE-2022-50467 Référence CVE CVE-2022-50479 https://www.cve.org/CVERecord?id=CVE-2022-50479 Référence CVE CVE-2022-50492 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0316Multiples vulnérabilités dans les produits VMware

Official advisory ↗

CERT-FR · French · CERTFR-2026-AVI-0017Multiples vulnérabilités dans le noyau Linux de Red Hat

u Linux de Red Hat. Elles permettent à un attaquant de provoquer une exécution de code arbitraire, un contournement de la politique de sécurité et un déni de service. Solutions Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Red Hat RHSA-2025:23463 du 17 décembre 2025 https://access.redhat.com/errata/RHSA-2025:23463 Bulletin de sécurité Red Hat RHSA-2026:0173 du 07 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0173 Bulletin de sécurité Red Hat RHSA-2026:0271 du 08 janvier 2026 https://access.redhat.com/errata/RHSA-2026:0271 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2023-52513 https://www.cve.org/CVERecord?id=CVE-2023-52513 Référence CVE CVE-2023-53226 https://www.cve.org/CVERecord?id=CVE-2023-53226 Référence CVE CVE-2023-53297 https://www.cve.org/CVERecord?id=CVE-2023-53297 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=CVE-2023-53322 Référence CVE CVE-2023-53365 https://www.cve.org/CVERecord?id=CVE-2023-53365 Référence CVE CVE-2023-53393 https://www.cve.org/CVERecord?id=CVE-2023-53393 Référence CVE CVE-2024-35868 https://www.cve.org/CVERecord?id=CVE-2024-35868 Référence CVE CVE-2024-46679 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-1141Multiples vulnérabilités dans le noyau Linux de Red Hat

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité, un déni de service et un problème de sécurité non spécifié par l'éditeur.

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-1132Multiples vulnérabilités dans le noyau Linux de Red Hat

errata/RHSA-2025:23427 Bulletin de sécurité Red Hat RHSA-2025:23445 du 17 décembre 2025 https://access.redhat.com/errata/RHSA-2025:23445 Bulletin de sécurité Red Hat RHSA-2025:23450 du 17 décembre 2025 https://access.redhat.com/errata/RHSA-2025:23450 Référence CVE CVE-2022-48701 https://www.cve.org/CVERecord?id=CVE-2022-48701 Référence CVE CVE-2022-50356 https://www.cve.org/CVERecord?id=CVE-2022-50356 Référence CVE CVE-2022-50367 https://www.cve.org/CVERecord?id=CVE-2022-50367 Référence CVE CVE-2022-50386 https://www.cve.org/CVERecord?id=CVE-2022-50386 Référence CVE CVE-2022-50403 https://www.cve.org/CVERecord?id=CVE-2022-50403 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2022-50408 https://www.cve.org/CVERecord?id=CVE-2022-50408 Référence CVE CVE-2022-50410 https://www.cve.org/CVERecord?id=CVE-2022-50410 Référence CVE CVE-2023-53178 https://www.cve.org/CVERecord?id=CVE-2023-53178 Référence CVE CVE-2023-53213 https://www.cve.org/CVERecord?id=CVE-2023-53213 Référence CVE CVE-2023-53226 https://www.cve.org/CVERecord?id=CVE-2023-53226 Référence CVE CVE-2023-53297 https://www.cve.org/CVERecord?id=CVE-2023-53297 Référence CVE CVE-2023-53305 https://www.cve.org/CVERecord?id=CVE-2023-53305 Référence CVE CVE-2023-53322 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-1011Multiples vulnérabilités dans le noyau Linux de Red Hat

embre 2025 https://access.redhat.com/errata/RHSA-2025:21128 Bulletin de sécurité Red Hat RHSA-2025:21136 du 12 novembre 2025 https://access.redhat.com/errata/RHSA-2025:21136 Référence CVE CVE-2022-48701 https://www.cve.org/CVERecord?id=CVE-2022-48701 Référence CVE CVE-2022-48978 https://www.cve.org/CVERecord?id=CVE-2022-48978 Référence CVE CVE-2022-50050 https://www.cve.org/CVERecord?id=CVE-2022-50050 Référence CVE CVE-2022-50356 https://www.cve.org/CVERecord?id=CVE-2022-50356 Référence CVE CVE-2022-50367 https://www.cve.org/CVERecord?id=CVE-2022-50367 Référence CVE CVE-2022-50386 https://www.cve.org/CVERecord?id=CVE-2022-50386 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2022-50408 https://www.cve.org/CVERecord?id=CVE-2022-50408 Référence CVE CVE-2023-53178 https://www.cve.org/CVERecord?id=CVE-2023-53178 Référence CVE CVE-2023-53185 https://www.cve.org/CVERecord?id=CVE-2023-53185 Référence CVE CVE-2023-53213 https://www.cve.org/CVERecord?id=CVE-2023-53213 Référence CVE CVE-2023-53226 https://www.cve.org/CVERecord?id=CVE-2023-53226 Référence CVE CVE-2023-53232 https://www.cve.org/CVERecord?id=CVE-2023-53232 Référence CVE CVE-2023-53257 https://www.cve.org/CVERecord?id=CVE-2023-53257 Référence CVE CVE-2023-53305 https://www.cve.org/CVERecord?id=

Official advisory ↗

CERT-FR · French · CERTFR-2025-AVI-0895Multiples vulnérabilités dans le noyau Linux de SUSE

d?id=CVE-2022-50394 Référence CVE CVE-2022-50395 https://www.cve.org/CVERecord?id=CVE-2022-50395 Référence CVE CVE-2022-50396 https://www.cve.org/CVERecord?id=CVE-2022-50396 Référence CVE CVE-2022-50398 https://www.cve.org/CVERecord?id=CVE-2022-50398 Référence CVE CVE-2022-50399 https://www.cve.org/CVERecord?id=CVE-2022-50399 Référence CVE CVE-2022-50401 https://www.cve.org/CVERecord?id=CVE-2022-50401 Référence CVE CVE-2022-50402 https://www.cve.org/CVERecord?id=CVE-2022-50402 Référence CVE CVE-2022-50404 https://www.cve.org/CVERecord?id=CVE-2022-50404 Référence CVE CVE-2022-50405 https://www.cve.org/CVERecord?id=CVE-2022-50405 Référence CVE CVE-2022-50406 https://www.cve.org/CVERecord?id=CVE-2022-50406 Référence CVE CVE-2022-50408 https://www.cve.org/CVERecord?id=CVE-2022-50408 Référence CVE CVE-2022-50409 https://www.cve.org/CVERecord?id=CVE-2022-50409 Référence CVE CVE-2022-50410 https://www.cve.org/CVERecord?id=CVE-2022-50410 Référence CVE CVE-2022-50411 https://www.cve.org/CVERecord?id=CVE-2022-50411 Référence CVE CVE-2022-50412 https://www.cve.org/CVERecord?id=CVE-2022-50412 Référence CVE CVE-2022-50414 https://www.cve.org/CVERecord?id=CVE-2022-50414 Référence CVE CVE-2022-50417 https://www.cve.org/CVERecord?id=CVE-2022-50417 Référence CVE CVE-2022-50418 https://www.cve.org/CVERecord?id=

Official advisory ↗

JVN iPedia · Japanese · JVNDB-2022-027155Linux の Linux Kernel における境界外書き込みに関する脆弱性

Linux の Linux Kernel には、境界外書き込みに関する脆弱性が存在します。

Official advisory ↗

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.: Fix availability varies by product
Affected: kernel-default as component of SLES-LTSS-TERADATA 15 SP2
kernel-source as component of SLES-LTSS-TERADATA 15 SP2
cluster-md-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
dlm-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
gfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
kernel-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
kernel-source as component of SUSE Linux Enterprise High Availability Extension 15 SP3
ocfs2-kmp-default as component of SUSE Linux Enterprise High Availability Extension 15 SP3
kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP2
kernel-default as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-source as component of SUSE Linux Enterprise High Performance Computing 12 SP4
kernel-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default-base as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-default-man as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-devel as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-macros as component of SUSE Linux Enterprise High Performance Computing 15 SP1
kernel-source as component of SUSE Linux Enterprise High Performance Computing 15 SP1
reiserfs-kmp-default as component of SUSE Linux Enterprise High Performance Computing 15 SP1
and 242 more
Fixed: Linux: < 4.6, 5.10.271 ≤ 5.10.*, 5.15.222 ≤ 5.15.*, 5.19.17 ≤ 5.19.*, 6.0.3 ≤ 6.0.*, 6.1 ≤ *
Action: Use the product-specific evidence above. Patch only products with a verified fixed release, and keep every affected or under-investigation state without a matching fix in the remediation queue.
Workaround: No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.

Evidence and provenance

Published 18 Sept 2025 · Last source change 3 Oct 2026, 10:54 UTC · CWE-787 · Out-of-bounds Write

CVE recordCVE.org · 5.2

CVSS sourceCNA

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-2025-29898

Product sourceVendor CSAF · SUSE Product Security Team

Remediation sourceVendor CSAF · SUSE Product Security Team

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 ↗

3 Oct 2026, 10:54 UTC
Affected versionsThe structured affected or fixed version information changed.
Before
150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 82c66c46f73b88be74c869e2cbfef45281adf3c6; 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 7308591d9c7787aec58f6a01a7823f14e90db7a2; 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 3d5f3ba1ac28059bdf7000cae2403e4e984308d2; 4.6 · Fixed: < 4.6; 5.19.17 ≤ 5.19.*; 6.0.3 ≤ 6.0.*; 6.1 ≤ *
After
Linux: 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 76a9234cb66479e9d02b15fd0f3e349cb2320279, 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 169adb79cfd59250a5b1f68cdc69e7287fc5a0ce, 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 82c66c46f73b88be74c869e2cbfef45281adf3c6, 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 7308591d9c7787aec58f6a01a7823f14e90db7a2, 150d5be09ce49a9bed6feb7b7dc4e5ae188778ec < 3d5f3ba1ac28059bdf7000cae2403e4e984308d2, 4.6 · Fixed: Linux: < 4.6, 5.10.271 ≤ 5.10.*, 5.15.222 ≤ 5.15.*, 5.19.17 ≤ 5.19.*, 6.0.3 ≤ 6.0.*, 6.1 ≤ *
CNA ↗

2025-09-18CVE published

2026-10-03Fixed release or patch reference recorded

ENISA EUVD · EUVD-2025-29898↗Vendor CSAF · SUSE Product Security Team↗Patch or update reference↗Patch or update reference↗Patch or update reference↗CVE authority or vendor 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.

iomap: iomap: fix memory corruption when recording errors during writeback

Published severity in operational context

Evidence used

Compensating controls

Verification

Remediation availability differs by product scope

Release-specific package status

Authoritative vendor CSAF and VEX advisories

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

ENISA European Vulnerability Database

EUVD-2025-29898

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

What changed after publication