CVE-2024-56551 — Use After Free in Linux

CWE-416 — Use After Free94 documents7 sources
Severity
7.8HIGHNVD
OSV8.8OSV5.9OSV5.5OSV4.4
EPSS
0.0%
top 99.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
LinuxLinux KernelDebian Linux+4 more
Timeline
PublishedDec 27
Latest updateJul 18

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix usage slab after free [ +0.000021] BUG: KASAN: slab-use-after-free in drm_sched_entity_flush+0x6cb/0x7a0 [gpu_sched] [ +0.000027] Read of size 8 at addr ffff8881b8605f88 by task amd_pci_unplug/2147 [ +0.000023] CPU: 6 PID: 2147 Comm: amd_pci_unplug Not tainted 6.10.0+ #1 [ +0.000016] Hardware name: ASUS System Product Name/ROG STRIX B550-F GAMING (WI-FI), BIOS 1401 12/03/2020 [ +0.000016] Call Trace: [ +0.0000…

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 Packages9 packages

▶NVDlinux/linux_kernel6.7 — 6.12.4+1
▶Debianlinux/linux_kernel< 6.1.128-1+2
▶Ubuntulinux/linux_kernel< 5.15.0-141.151+8

Patches

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

🔴Vulnerability Details

46
OSV
linux-intel-iotg-5.15 vulnerabilities↗2025-07-18
▶
OSV
linux-iot vulnerabilities↗2025-07-16
▶
OSV
linux-raspi, linux-raspi-5.4 vulnerabilities↗2025-07-16
▶
OSV
linux-bluefield vulnerabilities↗2025-07-03
▶
OSV
linux-hwe-5.4 vulnerabilities↗2025-06-30
▶

📋Vendor Advisories

47
Ubuntu
Linux kernel (Intel IoTG) vulnerabilities↗2025-07-18
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2025-07-16
▶
Ubuntu
Linux kernel (IoT) vulnerabilities↗2025-07-16
▶
Ubuntu
Kernel Live Patch Security Notice↗2025-07-10
▶
Ubuntu
Linux kernel (BlueField) vulnerabilities↗2025-07-03
▶
CVE-2024-56551 — Use After Free in Linux | cvebase