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CVE-2026-46270

In the Linux kernel, the following vulnerability has been resolved: power: supply: rt9455: 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:adc0270c26d798c0dcff7e0822c33912b0225dcdedd5ca5db2bdefdeb70372da
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/rt9455_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d4e2e3c3caa26b93aa9f36d0a6824b584e2a8dfc","status":"affected","version":"e86d69dd786e94046b8f5be7df1b9a8226a40b2a","versionType":"git"},{"lessThan":"62d753b916bd500bb269b7078cdab73198ab4718","status":"affected","version":"e86d69dd786e94046b8f5be7df1b9a8226a40b2a","versionType":"git"},{"lessThan":"a39f8f06216f73ef40e71e2fe4ad071964c1fd36","status":"affected","version":"e86d69dd…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/power/supply/rt9455_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.2"},{"lessThan":"4.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semv…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/power/supply/rt9455_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d4e2e3c3caa26b93aa9f36d0a6824b584e2a8dfc","status":"affected","version":"e86d69dd786e94046b8f5be7df1b9a8226a40b2a","versionType":"git"},{"lessThan":"62d753b916bd500bb269b7078cdab73198ab4718","status":"affected","version":"e86d69dd786e94046b8f5be7df1b9a8226a40b2a","versionType":"git"},{"lessThan":"a39f8f06216f73ef40e71e2fe4ad071964c1fd36","status":"affected","version":"e86d69dd…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/power/supply/rt9455_charger.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.2"},{"lessThan":"4.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semv…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.4,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/2178dc65d45e2f7bcaa8af8d80d100419bdab251"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/62d753b916bd500bb269b7078cdab73198ab4718"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/64e15155095f39f4dec9b4659da1238ef8fc54d4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/721449a15170fc5f028a7576d7f65b9f60d53482"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/a39f8f06216f73ef40e71e2fe4ad071964c1fd36"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/af261f218a7606f93d2c786353d60bb4feb56ef0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/d4e2e3c3caa26b93aa9f36d0a6824b584e2a8dfc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/e2febe375e5ea5afed92f4cd9711bde8f24ee6d2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:13f8bf0b4ef51c17332d7703e5202d38e2644059ac98587ab864e1e8df3a6a98 · sha256:3d26acc221c45f7c… · /containers/cna/references/7

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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