CVE-2024-49853 — Double Free in Linux

CWE-415 — Double Free34 documents7 sources
Severity
7.8HIGHNVD
OSV8.8
EPSS
0.0%
top 90.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
LinuxLinux KernelDebian Linux+5 more
Timeline
PublishedOct 21
Latest updateApr 1

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix double free in OPTEE transport Channels can be shared between protocols, avoid freeing the same channel descriptors twice when unloading the stack.

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 Packages10 packages

▶NVDlinux/linux_kernel5.18 — 6.1.113+3
▶Debianlinux/linux_kernel< 6.1.115-1+2
▶Ubuntulinux/linux_kernel< 6.8.0-54.56+1

Patches

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

🔴Vulnerability Details

16
OSV
linux-azure-6.8 vulnerabilities↗2025-04-01
▶
OSV
linux-hwe-6.8 vulnerabilities↗2025-04-01
▶
OSV
linux-azure vulnerabilities↗2025-03-27
▶
OSV
linux-oem-6.8 vulnerabilities↗2025-03-27
▶
OSV
linux-ibm vulnerabilities↗2025-03-27
▶

📋Vendor Advisories

17
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-04-01
▶
Ubuntu
Linux kernel (HWE) vulnerabilities↗2025-04-01
▶
Ubuntu
Linux kernel (IBM) vulnerabilities↗2025-03-27
▶
Ubuntu
Linux kernel (Azure) vulnerabilities↗2025-03-27
▶
Ubuntu
Linux kernel (OEM) vulnerabilities↗2025-03-27
▶
CVE-2024-49853 — Double Free in Linux | cvebase