VulnerabilityAnalyzed
CVE-2023-52789
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.
MEDIUM 5.5EPSS 0.25%
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3Patch
- https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38acPatch
- https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9Patch
- https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47ccPatch
- https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06Patch
- https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2Patch
- https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3aPatch
- https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200Patch
- https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6Patch
- https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3Patch
- https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38acPatch
- https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9Patch
- https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47ccPatch
- https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06Patch
- https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2Patch
- https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3aPatch
- https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200Patch
- https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.