This bug was fixed in the package linux-kvm - 5.11.0-1007.7
--------------- linux-kvm (5.11.0-1007.7) hirsute; urgency=medium
* no memory hot-plugging in cloud-images (LP: #1925008) - [Config] kvm: CONFIG_ACPI_HOTPLUG_MEMORY=y
[ Ubuntu: 5.11.0-17.18 ]
* Race between isotp_bind and isotp_setsockopt (LP: #1927409) - SAUCE: Revert "can: isotp: add SF_BROADCAST support for functional addressing" * CVE-2021-3491 - io_uring: fix overflows checks in provide buffers - SAUCE: proc: Avoid mixing integer types in mem_rw() - SAUCE: io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers * CVE-2021-3490 - SAUCE: bpf: verifier: fix ALU32 bounds tracking with bitwise ops * CVE-2021-3489 - SAUCE: bpf: ringbuf: deny reserve of buffers larger than ringbuf - SAUCE: bpf: prevent writable memory-mapping of read-only ringbuf pages
-- Stefan Bader <email address hidden> Thu, 06 May 2021 21:28:51 +0200
This bug was fixed in the package linux-kvm - 5.11.0-1007.7
---------------
linux-kvm (5.11.0-1007.7) hirsute; urgency=medium
* no memory hot-plugging in cloud-images (LP: #1925008) ACPI_HOTPLUG_ MEMORY= y
- [Config] kvm: CONFIG_
[ Ubuntu: 5.11.0-17.18 ]
* Race between isotp_bind and isotp_setsockopt (LP: #1927409)
- SAUCE: Revert "can: isotp: add SF_BROADCAST support for functional
addressing"
* CVE-2021-3491
- io_uring: fix overflows checks in provide buffers
- SAUCE: proc: Avoid mixing integer types in mem_rw()
- SAUCE: io_uring: truncate lengths larger than MAX_RW_COUNT on provide
buffers
* CVE-2021-3490
- SAUCE: bpf: verifier: fix ALU32 bounds tracking with bitwise ops
* CVE-2021-3489
- SAUCE: bpf: ringbuf: deny reserve of buffers larger than ringbuf
- SAUCE: bpf: prevent writable memory-mapping of read-only ringbuf pages
-- Stefan Bader <email address hidden> Thu, 06 May 2021 21:28:51 +0200