CVE-2026-22990
Last modified
CVE-2026-22990 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 2.6.34.1, < 5.10.248 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.198 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.161 | — |
| Linux | Linux Kernel | >= 6.2, < 6.6.121 | — |
| Linux | Linux Kernel | >= 6.7, < 6.12.66 | — |
| Linux | Linux Kernel | >= 6.13, < 6.18.6 | — |
| Linux | Linux Kernel | 2.6.34 | — |
| Linux | Linux Kernel | 6.19 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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