CVE-2026-93817
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
perf: Fix addr_filter_ranges lifetime
Lee Jia Jie reported that since event::addr_filter_ranges is used under RCU, it should be RCU freed.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 375637bc524952f1122ea22caf5a8f1fecad8228 < cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1 | affected |
| Linux | Linux | 375637bc524952f1122ea22caf5a8f1fecad8228 < 6f1853b2b9f38f1343790bae8c0601b3f7554754 | affected |
| Linux | Linux | 375637bc524952f1122ea22caf5a8f1fecad8228 < e62d4192e593630f355094adc467058a05bdc935 | affected |
| Linux | Linux | 4.7 | affected |
| Linux | Linux | 0 < 4.7 | unaffected |
| Linux | Linux | 6.12.111 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.53 <= 6.18.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1
- https://git.kernel.org/stable/c/6f1853b2b9f38f1343790bae8c0601b3f7554754
- https://git.kernel.org/stable/c/e62d4192e593630f355094adc467058a05bdc935
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