Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2025-71110

In the Linux kernel, the following vulnerability has been resolved: mm/slub: reset KASAN tag in defer_free() before accessing freed memory When CONFIG_SLUB_TINY is enabled, kfree_nolock() calls kasan_slab_free() before defer_free(). On ARM64 with MTE (Memory Tagging Extension), kasan_slab_free() poisons the memory and changes the tag from the original (e.g., 0xf3) to a poison tag (0xfe). When defer_free() then tries to write to the freed object to build the deferred free list via llist_add(),
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:74f324542c151f5059f68f42cc7e69dc7bba3577679f1cf6708677d19876325e
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":["mm/slub.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"65d4e5af2a2e82f4fc50d8259aee208fbc6b2c1d","status":"affected","version":"af92793e52c3a99b828ed4bdd277fd3e11c18d08","versionType":"git"},{"lessThan":"53ca00a19d345197a37a1bf552e8d1e7b091666c","status":"affected","version":"af92793e52c3a99b828ed4bdd277fd3e11c18d08","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:778f12d7baf1fa9d2c1e4a180d5ad940c14f82eb72a8b98873ad93cca1335d5d · sha256:1ed0c5cda267dd5f… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["mm/slub.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:778f12d7baf1fa9d2c1e4a180d5ad940c14f82eb72a8b98873ad93cca1335d5d · sha256:1ed0c5cda267dd5f… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["mm/slub.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"65d4e5af2a2e82f4fc50d8259aee208fbc6b2c1d","status":"affected","version":"af92793e52c3a99b828ed4bdd277fd3e11c18d08","versionType":"git"},{"lessThan":"53ca00a19d345197a37a1bf552e8d1e7b091666c","status":"affected","version":"af92793e52c3a99b828ed4bdd277fd3e11c18d08","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:778f12d7baf1fa9d2c1e4a180d5ad940c14f82eb72a8b98873ad93cca1335d5d · sha256:1ed0c5cda267dd5f… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["mm/slub.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:778f12d7baf1fa9d2c1e4a180d5ad940c14f82eb72a8b98873ad93cca1335d5d · sha256:1ed0c5cda267dd5f… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/53ca00a19d345197a37a1bf552e8d1e7b091666c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:778f12d7baf1fa9d2c1e4a180d5ad940c14f82eb72a8b98873ad93cca1335d5d · sha256:1ed0c5cda267dd5f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/65d4e5af2a2e82f4fc50d8259aee208fbc6b2c1d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:778f12d7baf1fa9d2c1e4a180d5ad940c14f82eb72a8b98873ad93cca1335d5d · sha256:1ed0c5cda267dd5f… · /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.

← Back to CVE Explorer