CVE-2023-53205
גבוהה 7.8
תיאור (מקור, אנגלית)
In the Linux kernel, the following vulnerability has been resolved: KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler We do check for target CPU == -1, but this might change at the time we are going to use it. Hold the physical target CPU in a local variable to avoid out-of-bound accesses to the cpu arrays.
מדדים
- CVSS 3.1
-
7.8 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-21/9/2026
- CWE
- CWE-787
מוצרים מושפעים
linux: linux kernel
קישורים
- https://git.kernel.org/stable/c/0bc380beb78aa352eadbc21d934dd9606fcee808 Patch
- https://git.kernel.org/stable/c/86bfb18bad60fc468e5f112cbbd918462a8dd435 Patch
- https://git.kernel.org/stable/c/a9ccf140a2a03a0ae82be4bdfbdd17bdaea72ff5 Patch
- https://git.kernel.org/stable/c/dc7e0192c470a53d847c79a2796f9ac429477a26 Patch