Bug 2070691 - kernel: use-after-free in drivers/net/hamradio/6pack.c
Summary: kernel: use-after-free in drivers/net/hamradio/6pack.c
Keywords:
Status: CLOSED DUPLICATE of bug 2070689
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-03-31 16:54 UTC by Pedro Sampaio
Modified: 2022-05-10 08:16 UTC (History)
48 users (show)

Fixed In Version:
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Last Closed: 2022-05-10 08:16:53 UTC
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Description Pedro Sampaio 2022-03-31 16:54:06 UTC
There are use-after-free vulnerabilities in drivers/net/hamradio/6pack.c of linux that allow attacker to crash linux kernel by simulating Amateur Radio from user-space.

Upstream fix:

https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739

Comment 1 TEJ RATHI 2022-05-10 08:16:53 UTC

*** This bug has been marked as a duplicate of bug 2070689 ***


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