CVE-2026-93817
perf: Fix addr_filter_ranges lifetime
HIGH
7.8
CVSS Score
Published: September 24, 2026 at 04:02 PM UTC
Updated: October 30, 2026 at 01:21 PM UTC
1 product affected across 1 vendorLinux Kernel
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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%
Description
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
375637bc524952f1122ea22caf5a8f1fecad82284.7
Vendor states this is fixed in 6f1853b2b9f38f1343790bae8c0601b3f7554754 (fixed)
Vendor states this is fixed in cd8dab11046c03ab07899ce3fe2aa7d1a9702cf1 (fixed)
Vendor states this is fixed in e62d4192e593630f355094adc467058a05bdc935 (fixed)
Vendor states this is fixed in 4.7 (unaffected)
Vendor states this is fixed in 6.12.111 (unaffected)
Vendor states this is fixed in 6.18.53 (unaffected)
Vendor states this is fixed in 6.6.160 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (5)
CVSS
7.8HIGHLinux
Vector?
Quick Info
StatusRECEIVED
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