Threats Tagged 'cve-2026-22991'
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Threats Tagged 'cve-2026-22991'
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A vulnerability in the Linux kernel's libceph component could cause a NULL pointer dereference in the free_choose_arg_map() function when partial memory allocation fails. This issue has been resolved in updated kernel versions. The flaw could lead to a denial of service due to kernel crash. Multiple Linux kernel subsystems were also fixed in related updates. The vulnerability is rated medium severity with a CVSS score of 7.5. Patches are available and included in Ubuntu security updates requiring system reboot and recompilation of third-party kernel modules. Join the discussion | GCVE Database | 01/23/2026, 16:15:00 UTC Added: 07/18/2026, 11:28:53 UTC |
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