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CVE-2026-53038

In the Linux kernel, the following vulnerability has been resolved: ima_fs: Correctly create securityfs files for unsupported hash algos ima_tpm_chip->allocated_banks[i].crypto_id is initialized to HASH_ALGO__LAST if the TPM algorithm is not supported. However there are places relying on the algorithm to be valid because it is accessed by hash_algo_name[]. On 6.12.40 I observe the following read out-of-bounds in hash_algo_name: ===============================================================
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b4e95a4a73873d416ffceffe98271794f773d77d512b8914da4beaf460de76f4
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["security/integrity/ima/ima_fs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"081b557cb56e1cfa8d1619b2601b01c53e3f418c","status":"affected","version":"9fa8e76250082a45d0d3dad525419ab98bd01658","versionType":"git"},{"lessThan":"b6766b171a5c4c33b26ff6fec530cb798db1f75e","status":"affected","version":"9fa8e76250082a45d0d3dad525419ab98bd01658","versionType":"git"},{"lessThan":"88d4e89a39f0de07798ca3fd93bd1a9ea212a82e","status":"affected","version":"9fa8e76250082a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["security/integrity/ima/ima_fs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["security/integrity/ima/ima_fs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"081b557cb56e1cfa8d1619b2601b01c53e3f418c","status":"affected","version":"9fa8e76250082a45d0d3dad525419ab98bd01658","versionType":"git"},{"lessThan":"b6766b171a5c4c33b26ff6fec530cb798db1f75e","status":"affected","version":"9fa8e76250082a45d0d3dad525419ab98bd01658","versionType":"git"},{"lessThan":"88d4e89a39f0de07798ca3fd93bd1a9ea212a82e","status":"affected","version":"9fa8e76250082a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["security/integrity/ima/ima_fs.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.91","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.33","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/affected/1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/081b557cb56e1cfa8d1619b2601b01c53e3f418c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/88d4e89a39f0de07798ca3fd93bd1a9ea212a82e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/b6766b171a5c4c33b26ff6fec530cb798db1f75e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d7bd8cf0b348d3edae7bee33e74a32b21668b181"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d8712496ca7bc714a1b655ab1cc771110758ba49888630f80cceea1fdc7611a2 · sha256:0118ffe65f6cc827… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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