CVE Explorer

CVE-2026-22990

In the Linux kernel, the following vulnerability has been resolved: libceph: replace overzealous BUG_ON in osdmap_apply_incremental() If the osdmap is (maliciously) corrupted such that the incremental osdmap epoch is different from what is expected, there is no need to BUG. Instead, just declare the incremental osdmap to be invalid.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6b687e43048ff84c0d6770a40fcb9be1468e75f40e645a793577b6392dac5d01

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":"2.6.34"},{"lessThan":"2.6.34","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"},{"lessTha…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /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":"9aa0b0c14cefece078286d78b97d4c09685e372d","status":"affected","version":"f24e9980eb860d8600cbe5ef3d2fd9295320d229","versionType":"git"},{"lessThan":"4b106fbb1c7b841cd402abd83eb2447164c799ea","status":"affected","version":"f24e9980eb860d8600cbe5ef3d2fd9295320d229","versionType":"git"},{"lessThan":"6afd2a4213524bc742b709599a3663aeaf77193c","status":"affected","version":"f24e9980eb860d8600cbe5ef3d2f…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/affected/0

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/affected/1

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /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:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/metrics/0/cvssV3_1

Source references

7 source assertions

{"url":"https://git.kernel.org/stable/c/4b106fbb1c7b841cd402abd83eb2447164c799ea"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/6348d70af847b79805374fe628d3809a63fd7df3"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/6afd2a4213524bc742b709599a3663aeaf77193c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/6c6cec3db3b418c4fdf815731bc39e46dff75e1b"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/9aa0b0c14cefece078286d78b97d4c09685e372d"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/d3613770e2677683e65d062da5e31f48c409abe9"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/3

{"url":"https://git.kernel.org/stable/c/e00c3f71b5cf75681dbd74ee3f982a99cb690c2b"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:59503b8dccec89038bd09144878f1c45f39fccedcbafdbe95b099e34913d5f7c · sha256:0a13522850e10bd7… · /containers/cna/references/6

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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