Bug 2165625 (CVE-2022-3533) - CVE-2022-3533 Kernel: memory lean in parse_usdt_arg in tools/lib/bpf/usdt.c in BPF
Summary: CVE-2022-3533 Kernel: memory lean in parse_usdt_arg in tools/lib/bpf/usdt.c i...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-3533
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2135596
TreeView+ depends on / blocked
 
Reported: 2023-01-30 15:37 UTC by Rohit Keshri
Modified: 2023-02-01 02:25 UTC (History)
37 users (show)

Fixed In Version: Kernel 6.2 RC1
Doc Type: ---
Doc Text:
A vulnerability was found in parse_usdt_arg in tools/lib/bpf/usdt.c in BPF in the Linux Kernel. This issue occurs with the manipulation of the argument reg_name, leading to a memory leak problem.
Clone Of:
Environment:
Last Closed: 2023-02-01 02:25:56 UTC
Embargoed:

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Description Rohit Keshri 2023-01-30 15:37:39 UTC 
A vulnerability was found in parse_usdt_arg in tools/lib/bpf/usdt.c in BPF in the Linux Kernel. In this flaw, the manipulation of the argument reg_name leads to memory leak problem.

Reference:
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=0dc9254e03704c75f2ebc9cbef2ce4de83fba603
Comment 1 Rohit Keshri 2023-01-30 16:06:27 UTC 
There was no shipped kernel version were seen affected with this problem.
Comment 2 Product Security DevOps Team 2023-02-01 02:25:52 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-3533
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