CVE Explorer

CVE-2026-23413

In the Linux kernel, the following vulnerability has been resolved: clsact: Fix use-after-free in init/destroy rollback asymmetry Fix a use-after-free in the clsact qdisc upon init/destroy rollback asymmetry. The latter is achieved by first fully initializing a clsact instance, and then in a second step having a replacement failure for the new clsact qdisc instance. clsact_init() initializes ingress first and then takes care of the egress part. This can fail midway, for example, via tcf_block_

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f8b869f7d8877f8224d56ceb88bcd2730b064c2816cbf7df63f1ab283ac07526

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":["include/net/sch_generic.h","net/sched/sch_ingress.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.10"},{"lessThan":"6.10","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.130","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.78","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.20","vers…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["include/net/sch_generic.h","net/sched/sch_ingress.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a73d95b57bf9faebdfed591bcb7ed9292062a84c","status":"affected","version":"230bb13650b0f186f540500fd5f5f7096a822a2a","versionType":"git"},{"lessThan":"37bef86e5428d59f70a4da82b80f9a8f252fecbe","status":"affected","version":"1cb6f0bae50441f4b4b32a28315853b279c7404e","versionType":"git"},{"lessThan":"4c9af67f99aa3e51b522c54968ab3ac8272be41c","status":"affected","vers…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/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:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/metrics/0/cvssV3_1

Source references

5 source assertions

{"url":"https://git.kernel.org/stable/c/0509b762bc5e8ea7b8391130730c6d8502fc6e69"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/37bef86e5428d59f70a4da82b80f9a8f252fecbe"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/4c9af67f99aa3e51b522c54968ab3ac8272be41c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/a0671125d4f55e1e98d9bde8a0b671941987e208"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/a73d95b57bf9faebdfed591bcb7ed9292062a84c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:501d5d60f722051825a97d9fb70cddd60c0bf8090beec3447a73ce3cdd8e88e2 · sha256:282cade76b2a7446… · /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.

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