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Back to active CVEs
Medium · CVSS 5.5CVE-2022-49262

crypto: octeontx2 - remove CONFIG_DM_CRYPT checkCVE-2022-49262

Answer in brief

CVE-2022-49262 records a Medium severity (CVSS 5.5) vulnerability in crypto: octeontx2 - remove CONFIG_DM_CRYPT check. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Feb 26, 2025Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.5
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 <e6374086f249295121384bfaa7cdcc8d461146f0 || >=6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 <a462214866eebbca87e13ff6d73092b1c4895624 || >=6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 <a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2 || >=6f03f0e8b6c8a82d8e740ff3a87ed407ad423243 <2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569e6374086f249295121384bfaa7cdcc8d461146f0, a462214866eebbca87e13ff6d73092b1c4895624, a1bf728f3388ac3a2c2dffa57e25622e90b9f6f2, 2d841af23ae8f398c85dd1ff2dc24b5ec8ba4569
Linux/Linuxgeneric5.12Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to e6374086f249295121384bfaa7cdcc8d461146f0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Feb 26, 2025

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: crypto: octeontx2 - remove CONFIG_DM_CRYPT check No issues were found while using the driver with dm-crypt enabled. So CONFIG_DM_CRYPT check in the driver can be removed. This also fixes the NULL pointer dereference in driver release if CONFIG_DM_CRYPT is enabled. ... Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 ... Call trace: crypto_unregister_alg+0x68/0xfc crypto_unregister_skciphers+0x44/0x60 otx2_cpt_crypto_exit+0x100/0x1a0 otx2_cptvf_remove+0xf8/0x200 pci_device_remove+0x3c/0xd4 __device_release_driver+0x188/0x234 device_release_driver+0x2c/0x4c ...

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-476
Source
CVE List V5
Source checked
Nov 5, 2026
References
4 linked sources
Open source record