Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.34.1, < 5.10.248 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/4b106fbb1c7b841cd402abd83eb2447164c799eaPatch
- https://git.kernel.org/stable/c/6348d70af847b79805374fe628d3809a63fd7df3Patch
- https://git.kernel.org/stable/c/6afd2a4213524bc742b709599a3663aeaf77193cPatch
- https://git.kernel.org/stable/c/6c6cec3db3b418c4fdf815731bc39e46dff75e1bPatch
- https://git.kernel.org/stable/c/9aa0b0c14cefece078286d78b97d4c09685e372dPatch
- https://git.kernel.org/stable/c/d3613770e2677683e65d062da5e31f48c409abe9Patch
- https://git.kernel.org/stable/c/e00c3f71b5cf75681dbd74ee3f982a99cb690c2bPatch
FAQ
What is CVE-2026-22990?
CVE-2026-22990 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 increment...
How severe is CVE-2026-22990?
CVE-2026-22990 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-22990?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.