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CVE-2026-45946

In the Linux kernel, the following vulnerability has been resolved: power: supply: ab8500: Fix use-after-free in power_supply_changed() Using the `devm_` variant for requesting IRQ _before_ the `devm_` variant for allocating/registering the `power_supply` handle, means that the `power_supply` handle will be deallocated/unregistered _before_ the interrupt handler (since `devm_` naturally deallocates in reverse allocation order). This means that during removal, there is a race condition where an
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f52e43110f7fc0685bccd8de0c26bcafb49c7bc0f5edf0dfbb44f5d294c1e24f
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/power/supply/ab8500_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"43cbb78ee047b9b12d096d40e3be265969d4c1f8","status":"affected","version":"1c1f13a006ed0d71bb5664c8b7e3e77a28da3beb","versionType":"git"},{"lessThan":"551672981fe227122258a25a385a05f5c0746ad6","status":"affected","version":"1c1f13a006ed0d71bb5664c8b7e3e77a28da3beb","versionType":"git"},{"lessThan":"f50433f2603def08b21a4bf2fd238687fb5cbde9","status":"affected","version":"1c1f13a0…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/power/supply/ab8500_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semv…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/power/supply/ab8500_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"43cbb78ee047b9b12d096d40e3be265969d4c1f8","status":"affected","version":"1c1f13a006ed0d71bb5664c8b7e3e77a28da3beb","versionType":"git"},{"lessThan":"551672981fe227122258a25a385a05f5c0746ad6","status":"affected","version":"1c1f13a006ed0d71bb5664c8b7e3e77a28da3beb","versionType":"git"},{"lessThan":"f50433f2603def08b21a4bf2fd238687fb5cbde9","status":"affected","version":"1c1f13a0…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/power/supply/ab8500_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.14"},{"lessThan":"5.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semv…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/affected/1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/43cbb78ee047b9b12d096d40e3be265969d4c1f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/46dbda27b028d78087667e8280966b99cec015ca"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/551672981fe227122258a25a385a05f5c0746ad6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/709db4b476e254579d9c48ec34d397a41ca0c407"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/847eeb6c0efcd76c7def73857cf798a4fcd8f79b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/c4af8a98bb52825a5331ae1d0604c0ea6956ba4b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/f50433f2603def08b21a4bf2fd238687fb5cbde9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ccbbe5df2408c6abaf7c367d9339e2f581a343c9b37df306d5c19667107b1f31 · sha256:bdb619e14682429d… · /containers/cna/references/2

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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