GoogleOSV:UBUNTU-CVE-2022-48768UBUNTU-CVE-2022-48768
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
In the Linux kernel, the following vulnerability has been resolved: tracing/histogram: Fix a potential memory leak for kstrdup() kfree() is missing on an error path to free the memory allocated by kstrdup(): p = param = kstrdup(data->params[i], GFP_KERNEL); So it is better to free it via kfree(p).
References
git.kernel.org/linus/e629e7b525a179e29d53463d992bdee759c950fb
git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8
git.kernel.org/stable/c/d71b06aa995007eafd247626d0669b9364c42ad7
git.kernel.org/stable/c/df86e2fe808c3536a9dba353cc2bebdfea00d0cf
git.kernel.org/stable/c/e33fa4a46ee22de88a700e2e3d033da8214a5175
git.kernel.org/stable/c/e629e7b525a179e29d53463d992bdee759c950fb
ubuntu.com/security/CVE-2022-48768
www.cve.org/CVERecord?id=CVE-2022-48768
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low