This bug was fixed in the package linux-raspi2 - 4.15.0-1111.118
--------------- linux-raspi2 (4.15.0-1111.118) bionic; urgency=medium
* bionic/linux-raspi2: 4.15.0-1111.118 -proposed tracker (LP: #1974009)
[ Ubuntu: 4.15.0-180.189 ]
* bionic/linux: 4.15.0-180.189 -proposed tracker (LP: #1974013) * CVE-2022-29581 - net/sched: cls_u32: fix netns refcount changes in u32_change() * 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 * ext4: limit length to bitmap_maxbytes (LP: #1972281) - ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
-- Juerg Haefliger <email address hidden> Thu, 19 May 2022 15:44:33 +0200
This bug was fixed in the package linux-raspi2 - 4.15.0-1111.118
---------------
linux-raspi2 (4.15.0-1111.118) bionic; urgency=medium
* bionic/ linux-raspi2: 4.15.0-1111.118 -proposed tracker (LP: #1974009)
[ Ubuntu: 4.15.0-180.189 ]
* bionic/linux: 4.15.0-180.189 -proposed tracker (LP: #1974013) O_SUSPEND_ SECCOMP O_SUSPEND_ SECCOMP permission on PTRACE_SEIZE
* CVE-2022-29581
- net/sched: cls_u32: fix netns refcount changes in u32_change()
* Unprivileged users may use PTRACE_SEIZE to set PTRACE_
option (LP: #1972740)
- ptrace: Check PTRACE_
* ext4: limit length to bitmap_maxbytes (LP: #1972281)
- ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
-- Juerg Haefliger <email address hidden> Thu, 19 May 2022 15:44:33 +0200