This bug was fixed in the package linux-raspi - 5.4.0-1062.70
--------------- linux-raspi (5.4.0-1062.70) focal; urgency=medium
* focal/linux-raspi: 5.4.0-1062.70 -proposed tracker (LP: #1973974)
[ Ubuntu: 5.4.0-113.127 ]
* 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 option (LP: #1972740) - ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
-- Juerg Haefliger <email address hidden> Thu, 19 May 2022 14:28:58 +0200
This bug was fixed in the package linux-raspi - 5.4.0-1062.70
---------------
linux-raspi (5.4.0-1062.70) focal; urgency=medium
* focal/linux-raspi: 5.4.0-1062.70 -proposed tracker (LP: #1973974)
[ Ubuntu: 5.4.0-113.127 ]
* focal/linux: 5.4.0-113.127 -proposed tracker (LP: #1973980) O_SUSPEND_ SECCOMP O_SUSPEND_ SECCOMP permission on PTRACE_SEIZE
* 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_
option (LP: #1972740)
- ptrace: Check PTRACE_
-- Juerg Haefliger <email address hidden> Thu, 19 May 2022 14:28:58 +0200