CVE-2023-52663Missing Release of Memory after Effective Lifetime in Linux

Severity
5.5MEDIUMNVD
EPSS
0.0%
top 95.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 17
Latest updateJul 4

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe() Driver uses kasprintf() to initialize fw_{code,data}_bin members of struct acp_dev_data, but kfree() is never called to deallocate the memory, which results in a memory leak. Fix the issue by switching to devm_kasprintf(). Additionally, ensure the allocation was successful by checking the pointer validity.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages9 packages

NVDlinux/linux_kernel6.66.6.23+2
Debianlinux/linux_kernel< 6.7.12-1+1
Ubuntulinux/linux_kernel< 6.8.0-35.35
CVEListV5linux/linuxf7da88003c53cf0eedabe609324a047b1921dfcc88028c45d5871dfc449b2b0a27abf6428453a5ec+4
debiandebian/linux< linux 6.7.12-1 (forky)

Patches

🔴Vulnerability Details

7
OSV
linux-oracle vulnerabilities2024-07-04
OSV
linux-azure, linux-gke vulnerabilities2024-06-14
OSV
linux-oem-6.8 vulnerabilities2024-06-11
OSV
linux, linux-ibm, linux-lowlatency, linux-raspi vulnerabilities2024-06-07
OSV
linux-aws, linux-gcp vulnerabilities2024-06-07

📋Vendor Advisories

8
Ubuntu
Linux kernel (Oracle) vulnerabilities2024-07-04
Ubuntu
Linux kernel vulnerabilities2024-06-14
Ubuntu
Linux kernel (OEM) vulnerabilities2024-06-11
Ubuntu
Linux kernel vulnerabilities2024-06-07
Ubuntu
Linux kernel vulnerabilities2024-06-07

💬Community

1
Bugzilla
CVE-2023-52663 kernel: ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe()2024-05-18