CVE-2023-52598

  1. Yack CVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-52598

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

I

n the Linux kernel, the following vulnerability has been resolved: s390/ptrace: handle setting of fpc register correctly If the content of the floating point control (fpc) register of a traced process is modified with the ptrace interface the new value is tested for validity by temporarily loading it into the fpc register. This may lead to corruption of the fpc register of the tracing process: if an interrupt happens while the value is temporarily loaded into the fpc register, and within interrupt context floating point or vector registers are used, the current fp/vx registers are saved with save_fpu_regs() assuming they belong to user space and will be loaded into fp/vx registers when returning to user space. test_fp_ctl() restores the original user space fpc register value, however it will be discarded, when returning to user space. In result the tracer will incorrectly continue to run with the value that was supposed to be used for the traced process. Fix this by saving fpu register contents with save_fpu_regs() before using test_fp_ctl().

References
Link Resource
https://git.kernel.org/stable/c/02c6bbfb08bad78dd014e24c7b893723c15ec7a1 Mailing List Patch
https://git.kernel.org/stable/c/28a1f492cb527f64593457a0a0f0d809b3f36c25 Mailing List Patch
https://git.kernel.org/stable/c/6ccf904aac0292e1f6b1a1be6c407c414f7cf713 Mailing List Patch
https://git.kernel.org/stable/c/6d0822f2cc9b153bf2df49a84599195a2e0d21a8 Mailing List Patch
https://git.kernel.org/stable/c/7a4d6481fbdd661f9e40e95febb95e3dee82bad3 Mailing List Patch
https://git.kernel.org/stable/c/856caf2730ea18cb39e95833719c02a02447dc0a Mailing List Patch
https://git.kernel.org/stable/c/8b13601d19c541158a6e18b278c00ba69ae37829 Mailing List Patch
https://git.kernel.org/stable/c/bdce67df7f12fb0409fbc604ce7c4254703f56d4 Mailing List Patch
https://git.kernel.org/stable/c/02c6bbfb08bad78dd014e24c7b893723c15ec7a1 Mailing List Patch
https://git.kernel.org/stable/c/28a1f492cb527f64593457a0a0f0d809b3f36c25 Mailing List Patch
https://git.kernel.org/stable/c/6ccf904aac0292e1f6b1a1be6c407c414f7cf713 Mailing List Patch
https://git.kernel.org/stable/c/6d0822f2cc9b153bf2df49a84599195a2e0d21a8 Mailing List Patch
https://git.kernel.org/stable/c/7a4d6481fbdd661f9e40e95febb95e3dee82bad3 Mailing List Patch
https://git.kernel.org/stable/c/856caf2730ea18cb39e95833719c02a02447dc0a Mailing List Patch
https://git.kernel.org/stable/c/8b13601d19c541158a6e18b278c00ba69ae37829 Mailing List Patch
https://git.kernel.org/stable/c/bdce67df7f12fb0409fbc604ce7c4254703f56d4 Mailing List Patch
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

14 Feb 2025, 16:40

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
CWE CWE-125
References () https://git.kernel.org/stable/c/02c6bbfb08bad78dd014e24c7b893723c15ec7a1 - () https://git.kernel.org/stable/c/02c6bbfb08bad78dd014e24c7b893723c15ec7a1 - Mailing List, Patch
References () https://git.kernel.org/stable/c/28a1f492cb527f64593457a0a0f0d809b3f36c25 - () https://git.kernel.org/stable/c/28a1f492cb527f64593457a0a0f0d809b3f36c25 - Mailing List, Patch
References () https://git.kernel.org/stable/c/6ccf904aac0292e1f6b1a1be6c407c414f7cf713 - () https://git.kernel.org/stable/c/6ccf904aac0292e1f6b1a1be6c407c414f7cf713 - Mailing List, Patch
References () https://git.kernel.org/stable/c/6d0822f2cc9b153bf2df49a84599195a2e0d21a8 - () https://git.kernel.org/stable/c/6d0822f2cc9b153bf2df49a84599195a2e0d21a8 - Mailing List, Patch
References () https://git.kernel.org/stable/c/7a4d6481fbdd661f9e40e95febb95e3dee82bad3 - () https://git.kernel.org/stable/c/7a4d6481fbdd661f9e40e95febb95e3dee82bad3 - Mailing List, Patch
References () https://git.kernel.org/stable/c/856caf2730ea18cb39e95833719c02a02447dc0a - () https://git.kernel.org/stable/c/856caf2730ea18cb39e95833719c02a02447dc0a - Mailing List, Patch
References () https://git.kernel.org/stable/c/8b13601d19c541158a6e18b278c00ba69ae37829 - () https://git.kernel.org/stable/c/8b13601d19c541158a6e18b278c00ba69ae37829 - Mailing List, Patch
References () https://git.kernel.org/stable/c/bdce67df7f12fb0409fbc604ce7c4254703f56d4 - () https://git.kernel.org/stable/c/bdce67df7f12fb0409fbc604ce7c4254703f56d4 - Mailing List, Patch
References () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html - Mailing List, Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1

21 Nov 2024, 08:40

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
References () https://git.kernel.org/stable/c/02c6bbfb08bad78dd014e24c7b893723c15ec7a1 - () https://git.kernel.org/stable/c/02c6bbfb08bad78dd014e24c7b893723c15ec7a1 -
References () https://git.kernel.org/stable/c/28a1f492cb527f64593457a0a0f0d809b3f36c25 - () https://git.kernel.org/stable/c/28a1f492cb527f64593457a0a0f0d809b3f36c25 -
References () https://git.kernel.org/stable/c/6ccf904aac0292e1f6b1a1be6c407c414f7cf713 - () https://git.kernel.org/stable/c/6ccf904aac0292e1f6b1a1be6c407c414f7cf713 -
References () https://git.kernel.org/stable/c/6d0822f2cc9b153bf2df49a84599195a2e0d21a8 - () https://git.kernel.org/stable/c/6d0822f2cc9b153bf2df49a84599195a2e0d21a8 -
References () https://git.kernel.org/stable/c/7a4d6481fbdd661f9e40e95febb95e3dee82bad3 - () https://git.kernel.org/stable/c/7a4d6481fbdd661f9e40e95febb95e3dee82bad3 -
References () https://git.kernel.org/stable/c/856caf2730ea18cb39e95833719c02a02447dc0a - () https://git.kernel.org/stable/c/856caf2730ea18cb39e95833719c02a02447dc0a -
References () https://git.kernel.org/stable/c/8b13601d19c541158a6e18b278c00ba69ae37829 - () https://git.kernel.org/stable/c/8b13601d19c541158a6e18b278c00ba69ae37829 -
References () https://git.kernel.org/stable/c/bdce67df7f12fb0409fbc604ce7c4254703f56d4 - () https://git.kernel.org/stable/c/bdce67df7f12fb0409fbc604ce7c4254703f56d4 -

04 Nov 2024, 13:16

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

25 Jun 2024, 23:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
Information

Published : 2024-03-06 07:15

Updated : 2025-02-14 16:40

NVD link : CVE-2023-52598

Mitre link : CVE-2023-52598

CVE.ORG link : CVE-2023-52598

JSON object : View

Products Affected

linux

CWE
CWE-125

Out-of-bounds Read