7.8
High
CVE-2023-5717 A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be…
Description
A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events (perf) component can be exploited to achieve local privilege escalation. If perf_read_group() is called while an event's sibling_list is smaller than its child's sibling_list, it can increment or write to memory locations outside of the allocated buffer. We recommend upgrading past commit 32671e3799ca2e4590773fd0e63aaa4229e50c06.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| kernel 4.4 | 4.4 → < 6.6 | 6.6 |
| RUGGEDCOM RST2428P | Versions not published | |
| SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family | Versions not published | |
| SCALANCE XCM-/XRM-/XCH-/XRH-300 family | Versions not published | |
| SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
| SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1 | earliest → < 1.1 | 1.1 |
| SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
References
- git.kernel.org git.kernel.org
- kernel.dance kernel.dance
- lists.debian.org lists.debian.org
- lists.debian.org lists.debian.org
Timeline
- Published
- Last modified
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