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CVE-2026-31400

In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix cache_request leak in cache_release When a reader's file descriptor is closed while in the middle of reading a cache_request (rp->offset != 0), cache_release() decrements the request's readers count but never checks whether it should free the request. In cache_read(), when readers drops to 0 and CACHE_PENDING is clear, the cache_request is removed from the queue and freed along with its buffer and cache_head refer
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e3a55a2f2bbb340e8e1b7208941e0524464ad0ccf8f190ef0a2bfb9adf88bad9
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":["net/sunrpc/cache.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1dfedb293943e491379c9302b428e6f920a73d12","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"f18c1f2a88ca91357916997cdb0f7adaf14fc497","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"7bcd5e318876ac638c8ceade7a648e76ac8c48e1","status":"affected","version":"1da177e4c3f41524e886b7f1b8a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["net/sunrpc/cache.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":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessTh…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/sunrpc/cache.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1dfedb293943e491379c9302b428e6f920a73d12","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"f18c1f2a88ca91357916997cdb0f7adaf14fc497","status":"affected","version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","versionType":"git"},{"lessThan":"7bcd5e318876ac638c8ceade7a648e76ac8c48e1","status":"affected","version":"1da177e4c3f41524e886b7f1b8a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["net/sunrpc/cache.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":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessTh…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/17ad31b3a43b72aec3a3d83605891e1397d0d065"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/1dfedb293943e491379c9302b428e6f920a73d12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/301670dcd098c1fe5c2fe90fb3c7a8f4814d2351"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/373457de14281c1fc7cace6fc4c8a267fc176673"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/41f6ba6c98a618043d2cd71030bf9a752dfab8b2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/7bcd5e318876ac638c8ceade7a648e76ac8c48e1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/be5c35960e5ead70862736161836e2d1bc7352dc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/f18c1f2a88ca91357916997cdb0f7adaf14fc497"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0e03cbeef938474fc61fa6834afe4bf9fabb3c574f9a860dfc6695290cd17327 · sha256:38da52864a72b572… · /containers/cna/references/1

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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