CVE-2023-35823 — Race Condition in Kernel

CWE-362 — Race ConditionCWE-416 — Use After FreeCWE-663 — Use of a Non-reentrant Function in a Concurrent Context27 documents9 sources
Severity
7.0HIGHNVD
OSV6.8OSV6.5OSV5.5
EPSS
0.0%
top 98.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Linux KernelDebian LinuxDebian Linux+4 more
Timeline
PublishedJun 18
Latest updateFeb 15

Description

An issue was discovered in the Linux kernel before 6.3.2. A use-after-free was found in saa7134_finidev in drivers/media/pci/saa7134/saa7134-core.c.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.0 | Impact: 5.9

Affected Packages8 packages

▶NVDlinux/linux_kernel< 6.3.2
▶Debianlinux/linux_kernel< 5.10.191-1+3
▶Ubuntulinux/linux_kernel< 5.4.0-162.179+1
▶debiandebian/linux< linux 6.1.37-1 (bookworm)

Also affects: Debian Linux 10.0

Patches

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

🔴Vulnerability Details

11
OSV
linux-bluefield vulnerabilities↗2023-09-26
▶
OSV
linux-ibm, linux-ibm-5.4 vulnerabilities↗2023-09-11
▶
OSV
linux-azure-5.4, linux-gcp-5.4, linux-gkeop, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities↗2023-09-08
▶
OSV
linux-azure vulnerabilities↗2023-09-06
▶
OSV
linux-azure-fde-5.15 vulnerabilities↗2023-09-06
▶

📋Vendor Advisories

14
CISA ICS
Siemens SCALANCE XCM-/XRM-300↗2024-02-15
▶
Ubuntu
Linux kernel (BlueField) vulnerabilities↗2023-09-26
▶
Ubuntu
Linux kernel (IBM) vulnerabilities↗2023-09-11
▶
Ubuntu
Linux kernel vulnerabilities↗2023-09-08
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2023-09-06
▶

💬Community

1
Bugzilla
CVE-2023-35823 kernel: saa7134: race condition leading to use-after-free in saa7134_finidev()↗2023-06-19
▶
CVE-2023-35823 — Race Condition in Linux Kernel | cvebase