CVE-2023-52482 — Out-of-bounds Write in Linux

CWE-787 — Out-of-bounds WriteCWE-562 — Return of Stack Variable Address6 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
LinuxLinux KernelDebian Linux+1 more
Timeline
PublishedFeb 29

Description

In the Linux kernel, the following vulnerability has been resolved: x86/srso: Add SRSO mitigation for Hygon processors Add mitigation for the speculative return stack overflow vulnerability which exists on Hygon processors too.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDlinux/linux_kernel5.10.189 — 5.10.215+4
▶Debianlinux/linux_kernel< 5.10.216-1+3
▶CVEListV5linux/linuxc9661c1e80b609cd038db7c908e061f0535804ef — e7ea043bc3f19473561c08565047b3f1671bf35d+5
▶debiandebian/linux< linux 6.1.64-1 (bookworm)

Also affects: Debian Linux 10.0

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-wfpw-6p8q-8f6c: In the Linux kernel, the following vulnerability has been resolved: x86/srso: Add SRSO mitigation for Hygon processors Add mitigation for the specul↗2024-02-29
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OSV
CVE-2023-52482: In the Linux kernel, the following vulnerability has been resolved: x86/srso: Add SRSO mitigation for Hygon processors Add mitigation for the speculat↗2024-02-29
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📋Vendor Advisories

2
Red Hat
kernel: x86/srso: Add SRSO mitigation for Hygon processors↗2024-02-29
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Debian
CVE-2023-52482: linux - In the Linux kernel, the following vulnerability has been resolved: x86/srso: A...↗2023
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💬Community

1
Bugzilla
CVE-2023-52482 kernel: x86/srso: Add SRSO mitigation for Hygon processors↗2024-02-29
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