CVE Explorer

CVE-2026-22991

In the Linux kernel, the following vulnerability has been resolved: libceph: make free_choose_arg_map() resilient to partial allocation free_choose_arg_map() may dereference a NULL pointer if its caller fails after a partial allocation. For example, in decode_choose_args(), if allocation of arg_map->args fails, execution jumps to the fail label and free_choose_arg_map() is called. Since arg_map->size is updated to a non-zero value before memory allocation, free_choose_arg_map() will iterate o

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2e245fdc97e16675345f25529ea1af0a85a4c97888f40ab915035412ae6c12c1

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/ceph/osdmap.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.13"},{"lessThan":"4.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.248","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.161","versionType":"semver"},{"lessThanOrE…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/ceph/osdmap.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"9b3730dabcf3764bfe3ff07caf55e641a0b45234","status":"affected","version":"5cf9c4a9959b6273675310d14a834ef14fbca37c","versionType":"git"},{"lessThan":"851241d3f78a5505224dc21c03d8692f530256b4","status":"affected","version":"5cf9c4a9959b6273675310d14a834ef14fbca37c","versionType":"git"},{"lessThan":"ec1850f663da64842614c86b20fe734be070c2ba","status":"affected","version":"5cf9c4a9959b6273675310d14a83…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/8081faaf089db5280c3be820948469f7c58ef8dd"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/851241d3f78a5505224dc21c03d8692f530256b4"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/9b3730dabcf3764bfe3ff07caf55e641a0b45234"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/c4c2152a858c0ce4d2bff6ca8c1d5b0ef9f2cbdf"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/e3fe30e57649c551757a02e1cad073c47e1e075e"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/ec1850f663da64842614c86b20fe734be070c2ba"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/f21c3fdb96833aac2f533506899fe38c19cf49d5"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:e3bb019a875e143c4e8e84a88db3f281dfcb4102392a88b6434893172d896bac · sha256:2a3ba7dce33eaf5c… · /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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