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CVE-2026-31614

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix off-by-8 bounds check in check_wsl_eas() The bounds check uses (u8 *)ea + nlen + 1 + vlen as the end of the EA name and value, but ea_data sits at offset sizeof(struct smb2_file_full_ea_info) = 8 from ea, not at offset 0. The strncmp() later reads ea->ea_data[0..nlen-1] and the value bytes follow at ea_data[nlen+1..nlen+vlen], so the actual end is ea->ea_data + nlen + 1 + vlen. Isn't pointer math fun? The e
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7e7e83193665f3c5733441f0e0c909e526d74ce221b73841eca616c793860753
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":["fs/smb/client/smb2inode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bfbc74df8bbe095b3ed68f6d4487b368af087890","status":"affected","version":"7449d736bbbd160c76b01b8fcdf72f58a8757d4b","versionType":"git"},{"lessThan":"5cc0574c84aa73946ade587c41e81757b8b01cb5","status":"affected","version":"ea41367b2a602f602ea6594fc4a310520dcc64f4","versionType":"git"},{"lessThan":"b2b76d09a64c538c57006180103fc1841e8cfa66","status":"affected","version":"ea41367b2a602f602ea6…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/client/smb2inode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.136","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.83","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessTha…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/smb/client/smb2inode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"bfbc74df8bbe095b3ed68f6d4487b368af087890","status":"affected","version":"7449d736bbbd160c76b01b8fcdf72f58a8757d4b","versionType":"git"},{"lessThan":"5cc0574c84aa73946ade587c41e81757b8b01cb5","status":"affected","version":"ea41367b2a602f602ea6594fc4a310520dcc64f4","versionType":"git"},{"lessThan":"b2b76d09a64c538c57006180103fc1841e8cfa66","status":"affected","version":"ea41367b2a602f602ea6…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/smb/client/smb2inode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.9"},{"lessThan":"6.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.136","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.83","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.24","versionType":"semver"},{"lessTha…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/affected/1

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/3d8b9d06bd3ac4c6846f5498800b0f5f8062e53b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/5cc0574c84aa73946ade587c41e81757b8b01cb5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a893f1757d9a4009e4a8d7ceb2312142fe29cea4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/b2b76d09a64c538c57006180103fc1841e8cfa66"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ba3ad159aa61810bbe0acaf39578b1ebfb6f1a18"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/bfbc74df8bbe095b3ed68f6d4487b368af087890"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:25dd1a97b261b94cf53e8aa8d8c0cb2ca6b3bcba226ef197d4d19aaee10c534a · sha256:bd806b7010357000… · /containers/cna/references/0

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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