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CVE-2026-64238

In the Linux kernel, the following vulnerability has been resolved: gpio: shared: fix deadlock on shared proxy's parent removal Commit 710abda58055 ("gpio: shared: call gpio_chip::of_xlate() if set") used the mutex embedded in struct gpio_shared_entry to protect the offset field which now can be modified after assignment. The critical section however is too wide and introduced a potential deadlock on the removal of the shared GPIO proxy's parent. Make the critical section shorter - only prote
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:fa38f1d2b0e96d439dc8308b31b9603130d28872c336f9f9e98cd462e6ab82c5
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":["drivers/gpio/gpiolib-shared.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:81a044d0fd2a286d1f9817ddb2534c972333bd50cb05e3684723df6e59f09505 · sha256:5bf6a585531f2e14… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpio/gpiolib-shared.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a554dfcd30dd5e41d1d67387b3bb85cea83e12e1","status":"affected","version":"710abda58055ed5eaa8958107633cc12a365c328","versionType":"git"},{"lessThan":"a1b836607304f71051f9f9dcccf8b5097b86a1fb","status":"affected","version":"710abda58055ed5eaa8958107633cc12a365c328","versionType":"git"},{"status":"affected","version":"28f488e7b327630686378bb1d24e22cfc3fc162d","versionType":"git"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:81a044d0fd2a286d1f9817ddb2534c972333bd50cb05e3684723df6e59f09505 · sha256:5bf6a585531f2e14… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpio/gpiolib-shared.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:81a044d0fd2a286d1f9817ddb2534c972333bd50cb05e3684723df6e59f09505 · sha256:5bf6a585531f2e14… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpio/gpiolib-shared.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a554dfcd30dd5e41d1d67387b3bb85cea83e12e1","status":"affected","version":"710abda58055ed5eaa8958107633cc12a365c328","versionType":"git"},{"lessThan":"a1b836607304f71051f9f9dcccf8b5097b86a1fb","status":"affected","version":"710abda58055ed5eaa8958107633cc12a365c328","versionType":"git"},{"status":"affected","version":"28f488e7b327630686378bb1d24e22cfc3fc162d","versionType":"git"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:81a044d0fd2a286d1f9817ddb2534c972333bd50cb05e3684723df6e59f09505 · sha256:5bf6a585531f2e14… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/a1b836607304f71051f9f9dcccf8b5097b86a1fb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:81a044d0fd2a286d1f9817ddb2534c972333bd50cb05e3684723df6e59f09505 · sha256:5bf6a585531f2e14… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a554dfcd30dd5e41d1d67387b3bb85cea83e12e1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:81a044d0fd2a286d1f9817ddb2534c972333bd50cb05e3684723df6e59f09505 · sha256:5bf6a585531f2e14… · /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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