CVE Explorer

CVE-2026-53213

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: fix krealloc() memory leak Don't just overwrite the original pointer passed to krealloc() with its return value without checking latter: MEM = krealloc(MEM, SZ, GFP); If krealloc() returns NULL, that erases the pointer to the still allocated memory, hence leaks this memory. Instead, use a temporary variable, check it's not NULL and only then assign it to the original pointer: TMP = krealloc(MEM, SZ, GFP);

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7571dbbe98f7128adcb39d1c349a04169989b1d0bc154b53b53bb9468bfa4fef

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/vc4/vc4_validate_shaders.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.8"},{"lessThan":"4.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.210","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.176","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.143","versionType":"s…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/vc4/vc4_validate_shaders.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"30165a09f76eaf34951c818eb5d9d6e4771d76f6","status":"affected","version":"6d45c81d229d71da54d374143e7d6abad4c0cf31","versionType":"git"},{"lessThan":"fd87d6966041e33ef7d2e5dc59f9a52b71c6ae5f","status":"affected","version":"6d45c81d229d71da54d374143e7d6abad4c0cf31","versionType":"git"},{"lessThan":"e0ce103e89d61eef70edc1d1ae3bfd4c0aacbc2e","status":"affected","version":"6d4…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/affected/0

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/02f5e4db57c0cdd7bac89d503b301a093a0fa95c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/30165a09f76eaf34951c818eb5d9d6e4771d76f6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/4fc692dc6df5bc777cc1bcebf95179e28594875f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/5d563a5da8717629ae72f9eadf1e0e340bd1658b"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/c034aa0b1ba5f49cbdf8ef193d6ec714d74aac27"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/e0ce103e89d61eef70edc1d1ae3bfd4c0aacbc2e"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/fd87d6966041e33ef7d2e5dc59f9a52b71c6ae5f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:9962a35b76471635d194623cd6f56d3d7f8e1013a731b72acee57e2e29a85b37 · sha256:95629b19997139e9… · /containers/cna/references/1

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