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CVE-2026-53237

In the Linux kernel, the following vulnerability has been resolved: gpio: mvebu: fix NULL pointer dereference in suspend/resume mvebu_pwm_suspend() and mvebu_pwm_resume() are called for all GPIO banks during suspend/resume, but not all banks have PWM functionality. GPIO banks without PWM have mvchip->mvpwm set to NULL. Calling mvebu_pwm_suspend() with mvpwm == NULL causes a NULL pointer dereference when it tries to access mvpwm->blink_select. Unable to handle kernel NULL pointer dereferenc
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:64b1c57586c5381047985f6c44b03bbde2d492373184ae07d96e8b573ad5c13a
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":["drivers/gpio/gpio-mvebu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7db09011ce62162d72897fc4856b4425245dfe35","status":"affected","version":"757642f9a584e893f3f4e50c99b674ee8a3ed363","versionType":"git"},{"lessThan":"4ef24338eda3c7e96d6f94a988266ff16ed3985d","status":"affected","version":"757642f9a584e893f3f4e50c99b674ee8a3ed363","versionType":"git"},{"lessThan":"6136c1474db88272231573e222896e1998d34662","status":"affected","version":"757642f9a584e893f3f4…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpio/gpio-mvebu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpio/gpio-mvebu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"7db09011ce62162d72897fc4856b4425245dfe35","status":"affected","version":"757642f9a584e893f3f4e50c99b674ee8a3ed363","versionType":"git"},{"lessThan":"4ef24338eda3c7e96d6f94a988266ff16ed3985d","status":"affected","version":"757642f9a584e893f3f4e50c99b674ee8a3ed363","versionType":"git"},{"lessThan":"6136c1474db88272231573e222896e1998d34662","status":"affected","version":"757642f9a584e893f3f4…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpio/gpio-mvebu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.12"},{"lessThan":"4.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.94","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.36","versionType":"semver"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/affected/1

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/4ef24338eda3c7e96d6f94a988266ff16ed3985d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/6136c1474db88272231573e222896e1998d34662"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/7db09011ce62162d72897fc4856b4425245dfe35"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b9ad50d7505ebd48282ec3630258dc820fc85c81"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/c9677a9274ffb44987ec209dc8ec9f2d34946956"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:635c4e013ab17ea318ef3b221f1488a37233796926eb4f15467ecbf37c1643b6 · sha256:99ab594b58611420… · /containers/cna/references/3

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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