Vulnerability Details : CVE-2022-3533
A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects the function parse_usdt_arg of the file tools/lib/bpf/usdt.c of the component BPF. The manipulation of the argument reg_name leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211031.
Products affected by CVE-2022-3533
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-3533
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 2 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-3533
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.1
|
1.4
|
VulDB | |
|
5.7
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.1
|
3.6
|
NIST |
CWE ids for CVE-2022-3533
-
The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.Assigned by: cna@vuldb.com (Primary)
-
The product does not release or incorrectly releases a resource before it is made available for re-use.Assigned by: cna@vuldb.com (Primary)
References for CVE-2022-3533
-
https://vuldb.com/?id.211031
CVE-2022-3533 | Linux Kernel BPF usdt.c parse_usdt_arg memory leakPermissions Required;Third Party Advisory
-
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=0dc9254e03704c75f2ebc9cbef2ce4de83fba603
kernel/git/bpf/bpf-next.git - BPF next kernel treePatch;Vendor Advisory
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