CVE Explorer

CVE-2026-64436

In the Linux kernel, the following vulnerability has been resolved: net: af_key: initialize alg_key_len for IPComp states pfkey_msg2xfrm_state() handles the IPComp (SADB_X_SATYPE_IPCOMP) case by allocating x->calg and copying only the algorithm name: x->calg = kmalloc_obj(*x->calg); if (!x->calg) { err = -ENOMEM; goto out; } strcpy(x->calg->alg_name, a->name); x->props.calgo = sa->sadb_sa_encrypt; Unlike the authentication (x->aalg) and encryption (x->ealg) branches of the same func

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:677986b843bca1d57b913735db379414baa858df676272aed64c50e2c560d62c

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":["net/key/af_key.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.21"},{"lessThan":"2.6.21","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.261","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.212","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThan…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/key/af_key.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"58e82fc3dedb57b1432292504415b224fd2d6acb","status":"affected","version":"80c9abaabf4283f7cf4a0b3597cd302506635b7f","versionType":"git"},{"lessThan":"01b9115b55018123ef2449ac4951f89147a8428e","status":"affected","version":"80c9abaabf4283f7cf4a0b3597cd302506635b7f","versionType":"git"},{"lessThan":"3f63d1752d90c0e28be931a48ab5d89bc97d637d","status":"affected","version":"80c9abaabf4283f7cf4a0b3597cd3…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions

{"url":"https://git.kernel.org/stable/c/01b9115b55018123ef2449ac4951f89147a8428e"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/273c06b81d2e902b21acc801ae18c8276c8a9b69"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/3f63d1752d90c0e28be931a48ab5d89bc97d637d"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/58e82fc3dedb57b1432292504415b224fd2d6acb"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/6de2a650917bedaaefd65b17cede83c5e2c1dedd"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/cea34abc94b0a81e3a8b5cfb41cf45af37c2c67e"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/d129c3177d7b1138fd5066fcc63a698b3ba415b0"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/7

{"url":"https://git.kernel.org/stable/c/e8417353cbd078d10531ba3928e609c84ab09e6b"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:28a8a88f4815b1690be09e1355ed425ba89743dea32d8a45f565eb6540651b53 · sha256:fbfe2412386f8b5e… · /containers/cna/references/5

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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