CVE-2023-52789
Not scored
tty: vcc: Add check for kstrdup() in vcc_probe()
In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.
Exploit probability
0.2%
Published
May 21, 2024
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2023-52789
View original source
In the Linux kernel, the following vulnerability has been resolved: tty: vcc: Add check for kstrdup() in vcc_probe() Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3
- https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac
- https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9
- https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc
- https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06
- https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2
- https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a
- https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200
- https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52789.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-52789