CVE-2024-26875 — Use After Free in Linux

CWE-416 — Use After Free47 documents8 sources
Severity
6.4MEDIUMNVD
OSV7.0OSV6.5OSV5.5
EPSS
0.0%
top 98.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
LinuxLinux KernelDebian Linux+4 more
Timeline
PublishedApr 17
Latest updateJul 26

Description

In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix uaf in pvr2_context_set_notify [Syzbot reported] BUG: KASAN: slab-use-after-free in pvr2_context_set_notify+0x2c4/0x310 drivers/media/usb/pvrusb2/pvrusb2-context.c:35 Read of size 4 at addr ffff888113aeb0d8 by task kworker/1:1/26 CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.8.0-rc1-syzkaller-00046-gf1a27f081c1f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 W…

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.5 | Impact: 5.9

Affected Packages9 packages

▶NVDlinux/linux_kernel2.6.26 — 4.19.311+7
▶Debianlinux/linux_kernel< 5.10.216-1+3
▶Ubuntulinux/linux_kernel< 5.4.0-189.209+2

Patches

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

🔴Vulnerability Details

22
OSV
linux-raspi vulnerabilities↗2024-07-26
▶
OSV
linux-aws, linux-aws-5.4, linux-iot vulnerabilities↗2024-07-23
▶
OSV
linux-raspi, linux-raspi-5.4 vulnerabilities↗2024-07-19
▶
OSV
linux-oracle, linux-xilinx-zynqmp vulnerabilities↗2024-07-17
▶
OSV
linux-hwe-5.4, linux-oracle-5.4 vulnerabilities↗2024-07-16
▶

📋Vendor Advisories

23
Ubuntu
Linux kernel vulnerabilities↗2024-07-26
▶
Ubuntu
Linux kernel vulnerabilities↗2024-07-23
▶
Ubuntu
Linux kernel vulnerabilities↗2024-07-19
▶
Ubuntu
Linux kernel vulnerabilities↗2024-07-17
▶
Ubuntu
Linux kernel vulnerabilities↗2024-07-16
▶

💬Community

1
Bugzilla
CVE-2024-26875 kernel: media: pvrusb2: fix uaf in pvr2_context_set_notify↗2024-04-17
▶