This bug was fixed in the package linux - 5.15.0-33.34
---------------
linux (5.15.0-33.34) jammy; urgency=medium
* jammy/linux: 5.15.0-33.34 -proposed tracker (LP: #1973924)
* CVE-2022-29581
- net/sched: cls_u32: fix netns refcount changes in u32_change()
* ext4: limit length to bitmap_maxbytes (LP: #1972281)
- ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
* Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP
option (LP: #1972740)
- ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
-- Stefan Bader <[email protected]> Wed, 18 May 2022 15:11:00
+0200
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https://bugs.launchpad.net/bugs/1972740
Title:
Unprivileged users may use PTRACE_SEIZE to set
PTRACE_O_SUSPEND_SECCOMP option
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