File _patchinfo of Package patchinfo.25790

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File _patchinfo of Package patchinfo.25790

<patchinfo incident="25790">
  <issue id="1133374" tracker="bnc">VUL-1: CVE-2019-3900: kernel-source: vhost_net: infinite loop while receiving packets leads to</issue>
  <issue id="1191881" tracker="bnc">NVMe over TCP] : Observing multiple call traces during NVMe TCP single ethernet port failover from switch after 60 reconnection trials is completed with dm-multipathing active</issue>
  <issue id="1196616" tracker="bnc">VUL-0: CVE-2020-36516: kernel-source-azure,kernel-source,kernel-source-rt: An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker</issue>
  <issue id="1201420" tracker="bnc">VUL-0: CVE-2022-2991: kernel-source-rt,kernel-source-azure,kernel-source: heap-based overflow in the lightnvm subsystem</issue>
  <issue id="1201726" tracker="bnc">VUL-0: CVE-2022-26373: CPU info leak via post-barrier RSB predictions</issue>
  <issue id="1201948" tracker="bnc">VUL-0: CVE-2022-36879: kernel-source-azure,kernel-source-rt,kernel-source: xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice</issue>
  <issue id="1202096" tracker="bnc">VUL-0: CVE-2022-2588: kernel-source: use-after-free in cls_route</issue>
  <issue id="1202346" tracker="bnc">VUL-0: CVE-2022-20368: kernel: slab-out-of-bounds access in packet_recvmsg()</issue>
  <issue id="1202347" tracker="bnc">VUL-0: CVE-2022-20369: kernel: possible out of bounds write due to improper input validation in v4l2_m2m_querybuf of v4l2-mem2mem.c</issue>
  <issue id="1202393" tracker="bnc">VUL-0: kernel: net_sched: cls_route: disallow handle of 0</issue>
  <issue id="1202897" tracker="bnc">VUL-0: CVE-2022-21385: kernel-source,kernel-source-rt,kernel-source-azure: warn in rds_message_alloc_sgs</issue>
  <issue id="1202898" tracker="bnc">VUL-0: CVE-2022-3028: kernel-source,kernel-source-rt,kernel-source-azure: kernel: race condition in xfrm_probe_algs can lead to out-of-bounds read/write</issue>
  <issue id="1203098" tracker="bnc">git-fixes: backport mm/rmap: Fix anon_vma-&gt;degree ambiguity leading to double-reuse</issue>
  <issue id="1203107" tracker="bnc">VUL-0: CVE-2022-39188: kernel-source-azure,kernel-source-rt,kernel-source: race condition between unmap_mapping_range() and munmap() on VM_PFNMAP mappings leads to stale TLB entry</issue>
  <issue id="2022-39188" tracker="cve" />
  <issue id="2022-3028" tracker="cve" />
  <issue id="2022-21385" tracker="cve" />
  <issue id="2022-2588" tracker="cve" />
  <issue id="2019-3900" tracker="cve" />
  <issue id="2022-36879" tracker="cve" />
  <issue id="2022-20368" tracker="cve" />
  <issue id="2022-20369" tracker="cve" />
  <issue id="2022-26373" tracker="cve" />
  <issue id="2020-36516" tracker="cve" />
  <issue id="2022-2991" tracker="cve" />
  <category>security</category>
  <rating>important</rating>
  <packager>osalvador</packager>
  <reboot_needed/>
  <description>
The SUSE Linux Enterprise 12 SP2 kernel was updated receive various security and bugfixes.

The following security bugs were fixed:

- CVE-2022-39188: Fixed race condition in include/asm-generic/tlb.h where a device driver can free a page while it still has stale TLB entries (bnc#1203107).
- CVE-2022-36879: Fixed an issue in xfrm_expand_policies in net/xfrm/xfrm_policy.c where a refcount could be dropped twice (bnc#1201948).
- CVE-2022-3028: Fixed race condition that was found in the IP framework for transforming packets (XFRM subsystem) (bnc#1202898).
- CVE-2022-2991: Fixed an heap-based overflow in the lightnvm implemenation (bsc#1201420).
- CVE-2022-26373: Fixed non-transparent sharing of return predictor targets between contexts in some Intel Processors (bnc#1201726).
- CVE-2022-2588: Fixed use-after-free in cls_route (bsc#1202096).
- CVE-2022-21385: Fixed a flaw in net_rds_alloc_sgs() that allowed unprivileged local users to crash the machine (bnc#1202897).
- CVE-2022-20369: Fixed out of bounds write in v4l2_m2m_querybuf of v4l2-mem2mem.c (bnc#1202347).
- CVE-2022-20368: Fixed slab-out-of-bounds access in packet_recvmsg() (bsc#1202346).
- CVE-2020-36516: Fixed an issue in the mixed IPID assignment method where an attacker was able to inject data into or terminate a victim's TCP session (bnc#1196616).
- CVE-2019-3900: Fixed infinite loop the vhost_net kernel module that could result in a DoS scenario (bnc#1133374).

The following non-security bugs were fixed:

- net_sched: cls_route: Disallowed handle of 0 (bsc#1202393).
- mm, rmap: Fixed anon_vma->degree ambiguity leading to double-reuse (bsc#1203098).
- lightnvm: Removed lightnvm implemenation (bsc#1191881).
</description>
<summary>Security update for the Linux Kernel</summary>
</patchinfo>

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