This bug was fixed in the package linux-intel-iotg-5.15 - 5.15.0-1043.49~20.04.1 --------------- linux-intel-iotg-5.15 (5.15.0-1043.49~20.04.1) focal; urgency=medium * focal/linux-intel-iotg-5.15: 5.15.0-1043.49~20.04.1 -proposed tracker (LP: #2038195) * CVE-2023-42755 - [Config] remove NET_CLS_RSVP and NET_CLS_RSVP6 [ Ubuntu: 5.15.0-1043.49 ] * jammy/linux-intel-iotg: 5.15.0-1043.49 -proposed tracker (LP: #2038196) * CVE-2023-42755 - [Config] remove NET_CLS_RSVP and NET_CLS_RSVP6 * jammy/linux: 5.15.0-87.97 -proposed tracker (LP: #2038209) * CVE-2023-4623 - net/sched: sch_hfsc: Ensure inner classes have fsc curve * CVE-2023-42755 - net/sched: Retire rsvp classifier - [Config] remove NET_CLS_RSVP and NET_CLS_RSVP6 * CVE-2023-34319 - xen/netback: Fix buffer overrun triggered by unusual packet * CVE-2023-4921 - net: sched: sch_qfq: Fix UAF in qfq_dequeue() * CVE-2023-42752 - igmp: limit igmpv3_newpack() packet size to IP_MAX_MTU * CVE-2023-4622 - af_unix: Fix null-ptr-deref in unix_stream_sendpage(). * CVE-2023-4244 - netfilter: nft_set_rbtree: fix overlap expiration walk - netfilter: nf_tables: don't skip expired elements during walk - netfilter: nf_tables: adapt set backend to use GC transaction API - netfilter: nft_set_hash: mark set element as dead when deleting from packet path - netfilter: nf_tables: GC transaction API to avoid race with control plane - netfilter: nf_tables: remove busy mark and gc batch API - netfilter: nf_tables: don't fail inserts if duplicate has expired - netfilter: nf_tables: fix kdoc warnings after gc rework - netfilter: nf_tables: fix GC transaction races with netns and netlink event exit path - netfilter: nf_tables: GC transaction race with netns dismantle - netfilter: nf_tables: GC transaction race with abort path - netfilter: nf_tables: use correct lock to protect gc_list - netfilter: nf_tables: defer gc run if previous batch is still pending - netfilter: nft_dynset: disallow object maps - netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction * CVE-2023-42756 - netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP * CVE-2023-42753 - netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c * CVE-2023-5197 - netfilter: nf_tables: skip bound chain in netns release path - netfilter: nf_tables: disallow rule removal from chain binding * CVE-2023-4881 - netfilter: nftables: exthdr: fix 4-byte stack OOB write [ Ubuntu: 5.15.0-1042.48 ] * jammy/linux-intel-iotg: 5.15.0-1042.48 -proposed tracker (LP: #2036562) * jammy/linux: 5.15.0-86.96 -proposed tracker (LP: #2036575) * 5.15.0-85 live migration regression (LP: #2036675) - Revert "KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES" - Revert "x86/kvm/fpu: Limit guest user_xfeatures to supported bits of XCR0" * Regression for ubuntu_bpf test build on Jammy 5.15.0-85.95 (LP: #2035181) - selftests/bpf: fix static assert compilation issue for test_cls_*.c * `refcount_t: underflow; use-after-free.` on hidon w/ 5.15.0-85-generic (LP: #2034447) - crypto: rsa-pkcs1pad - Use helper to set reqsize -- Philip Cox