* 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 address hidden> Wed, 18 May 2022 16:07:54 +0200
This bug was fixed in the package linux - 5.4.0-113.127
---------------
linux (5.4.0-113.127) focal; urgency=medium
* focal/linux: 5.4.0-113.127 -proposed tracker (LP: #1973980)
* CVE-2022-29581
- net/sched: cls_u32: fix netns refcount changes in u32_change()
* CVE-2022-1116
- io_uring: fix fs->users overflow
* 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 O_SUSPEND_ SECCOMP permission on PTRACE_SEIZE
option (LP: #1972740)
- ptrace: Check PTRACE_
-- Stefan Bader <email address hidden> Wed, 18 May 2022 16:07:54 +0200