File _patchinfo of Package patchinfo.29599

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File _patchinfo of Package patchinfo.29599

<patchinfo incident="29599">
  <issue id="1207189" tracker="bnc">VUL-0: CVE-2023-23455: kernel live patch: type-confusion in the ATM network scheduler</issue>
  <issue id="1209672" tracker="bnc">VUL-0: CVE-2022-4744: kernel live patch: tun: avoid double free in tun_free_netdev</issue>
  <issue id="1210452" tracker="bnc">VUL-0: CVE-2023-28466: kernel live patch: do_tls_getsockopt lacks a lock_sock call, leading to a race condition</issue>
  <issue id="1210989" tracker="bnc">VUL-0: CVE-2023-31436: kernel live patch: heap out-of-bounds read/write vulnerability in traffic control (QoS) subsystem</issue>
  <issue id="2022-4744" tracker="cve" />
  <issue id="2023-23455" tracker="cve" />
  <issue id="2023-28466" tracker="cve" />
  <issue id="2023-31436" tracker="cve" />
  <category>security</category>
  <rating>important</rating>
  <packager>nstange</packager>
  <description>This update for the Linux Kernel 5.14.21-150400_24_18 fixes several issues.

The following security issues were fixed:

- CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209672).
- CVE-2023-23455: Fixed a denial of service inside atm_tc_enqueue in net/sched/sch_atm.c because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results) (bsc#1207189).
- CVE-2023-31436: Fixed an out-of-bounds write in qfq_change_class() because lmax can exceed QFQ_MIN_LMAX (bsc#1210989).
- CVE-2023-28466: Fixed race condition that could lead to use-after-free or NULL pointer dereference in do_tls_getsockopt in net/tls/tls_main.c (bsc#1210452).
</description>
<summary>Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)</summary>
</patchinfo>

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File _patchinfo of Package patchinfo.29599

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