[Oraclevm-errata] OVMSA-2022-0031 Important: Oracle VM 3 Extended Lifecycle Support (ELS) Unbreakable Enterprise kernel security update

Errata Announcements for Oracle VM oraclevm-errata at oss.oracle.com
Thu Dec 8 05:24:55 UTC 2022

Oracle VM Security Advisory OVMSA-2022-0031

The following updated rpms for Oracle VM 3 Extended Lifecycle Support (ELS) have been uploaded to the Unbreakable Linux Network:


Related CVEs:


Description of changes:

- x86/smpboot: check cpu_initialized_mask first after returning from schedule() (Dongli Zhang)  [Orabug: 34798594]

- btrfs: Remove BUG_ON() as it is causing kernel to panic (Rhythm Mahajan)  [Orabug: 34840579]

- btrfs: fix missing return for a non-void function. (Harshit Mogalapalli)  [Orabug: 34827292]

- btrfs: Don't submit any btree write bio if the fs has errors (Qu Wenruo)  [Orabug: 31265340]  {CVE-2019-19377}
- scsi: stex: Properly zero out the passthrough command structure (Linus Torvalds)  [Orabug: 34670757]  {CVE-2022-40768}
- net/packet: fix slab-out-of-bounds access in packet_recvmsg() (Eric Dumazet)  [Orabug: 34791643]  {CVE-2022-20368}
- packet: in recvmsg msg_name return at least sizeof sockaddr_ll (Willem de Bruijn)  [Orabug: 34791643]
- fs/attr.c: handling case when inode does not attach with dentry structure (Alok Tiwari)  [Orabug: 34733462] [Orabug: 34798221] [Orabug: 34816013]

- drm/ttm/nouveau: don't call tt destroy callback on alloc failure. (Dave Airlie)  [Orabug: 33014078]  {CVE-2021-20292}
- netfilter: nf_conntrack_irc: Tighten matching on DCC message (David Leadbeater)  [Orabug: 34555474]  {CVE-2022-2663}
- openvswitch: fix OOB access in reserve_sfa_size() (Paolo Valerio)  [Orabug: 34607642]  {CVE-2022-2639}
- openvswitch: fix flow actions reallocation (Andrea Righi)  [Orabug: 34607642]
- openvswitch: fix the incorrect flow action alloc size (zhangliping)  [Orabug: 34607642]
- cgroup: Prevent kill_css() from being called more than once (Waiman Long)  [Orabug: 34679307]
- mISDN: fix use-after-free bugs in l1oip timer handlers (Duoming Zhou)  [Orabug: 34719783]  {CVE-2022-3565}
- vsock: Fix memory leak in vsock_connect() (Peilin Ye)  [Orabug: 34731194]  {CVE-2022-3629}
- vsock: split dwork to avoid reinitializations (Cong Wang)  [Orabug: 34731194]

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