Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-53278

In the Linux kernel, the following vulnerability has been resolved: arm_mpam: Check whether the config array is allocated before destroying it __destroy_component_cfg() is called to free the configuration array. It uses the embedded 'garbage' structure, which means the array has to be allocated. If __destroy_component_cfg() is called from mpam_disable() before the configuration was ever allocated, then a NULL pointer is dereferenced. Check for this case and return early if the configuration
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3cdd4bf0d6b7e039c247b8224402eb13e87f28c65be9298e77b7992244d75e5a
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/resctrl/mpam_devices.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8eb6dc76eeae5302c0d885906a0e469ef9630a59","status":"affected","version":"3bd04fe7d807bbdcfe75b29ca82fae4e2d7dc524","versionType":"git"},{"lessThan":"6ccbb613b42a1f1ba7bfd547a148f644a902a25c","status":"affected","version":"3bd04fe7d807bbdcfe75b29ca82fae4e2d7dc524","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8514f9984369628420ac9c373defddb03b1433f5c496ca2cefec22d03ad42f0f · sha256:825df8de018c952e… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/resctrl/mpam_devices.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8514f9984369628420ac9c373defddb03b1433f5c496ca2cefec22d03ad42f0f · sha256:825df8de018c952e… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/resctrl/mpam_devices.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8eb6dc76eeae5302c0d885906a0e469ef9630a59","status":"affected","version":"3bd04fe7d807bbdcfe75b29ca82fae4e2d7dc524","versionType":"git"},{"lessThan":"6ccbb613b42a1f1ba7bfd547a148f644a902a25c","status":"affected","version":"3bd04fe7d807bbdcfe75b29ca82fae4e2d7dc524","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8514f9984369628420ac9c373defddb03b1433f5c496ca2cefec22d03ad42f0f · sha256:825df8de018c952e… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/resctrl/mpam_devices.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8514f9984369628420ac9c373defddb03b1433f5c496ca2cefec22d03ad42f0f · sha256:825df8de018c952e… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/6ccbb613b42a1f1ba7bfd547a148f644a902a25c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8514f9984369628420ac9c373defddb03b1433f5c496ca2cefec22d03ad42f0f · sha256:825df8de018c952e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/8eb6dc76eeae5302c0d885906a0e469ef9630a59"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8514f9984369628420ac9c373defddb03b1433f5c496ca2cefec22d03ad42f0f · sha256:825df8de018c952e… · /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.

← Back to CVE Explorer