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CVE-2026-46169

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix uninit-value by validating catalog record size Syzbot reported a KMSAN uninit-value issue in hfsplus_strcasecmp(). The root cause is that hfs_brec_read() doesn't validate that the on-disk record size matches the expected size for the record type being read. When mounting a corrupted filesystem, hfs_brec_read() may read less data than expected. For example, when reading a catalog thread record, the debug output sh
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a8551bf93dfa9e9e3ced3978039e03e4e461116a179b64fa833ca8b6ec9decb7
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":"affected","product":"Linux","programFiles":["fs/hfsplus/bfind.c","fs/hfsplus/catalog.c","fs/hfsplus/dir.c","fs/hfsplus/hfsplus_fs.h","fs/hfsplus/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOr…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/hfsplus/bfind.c","fs/hfsplus/catalog.c","fs/hfsplus/dir.c","fs/hfsplus/hfsplus_fs.h","fs/hfsplus/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3003dbf62d151d47a6b90f71655292a51a05f244","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"8be69532e399eec9d9d990f6958b4ff2383b19b3","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"3bc337697c6…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/hfsplus/bfind.c","fs/hfsplus/catalog.c","fs/hfsplus/dir.c","fs/hfsplus/hfsplus_fs.h","fs/hfsplus/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.12"},{"lessThan":"2.6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.259","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOr…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/hfsplus/bfind.c","fs/hfsplus/catalog.c","fs/hfsplus/dir.c","fs/hfsplus/hfsplus_fs.h","fs/hfsplus/super.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3003dbf62d151d47a6b90f71655292a51a05f244","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"8be69532e399eec9d9d990f6958b4ff2383b19b3","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"3bc337697c6…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/3003dbf62d151d47a6b90f71655292a51a05f244"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/3bc337697c66db2e2a4a94f0509c282c1a014b86"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/61a790974ff7e533acbceca06c7d02f22bf96d4d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/8be69532e399eec9d9d990f6958b4ff2383b19b3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/93e8d613f1a01b6637f387cc93f184cf7fb881d6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/a420904450962a562ad053a41a53a27755021b48"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/b6b592275aeff184aa82fcf6abccd833fb71b393"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/c91bbd6193c70a02c50c22e0fb1f60c3c5bd053a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0c303d04efe725993cf40d5dd6e236fb384714c405590c55f66fa6536006cdef · sha256:a39e5e6c0de98ce5… · /containers/cna/references/4

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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