File _patchinfo of Package patchinfo.31849
<patchinfo incident="31849"> <issue id="1215097" tracker="bnc">VUL-0: CVE-2023-3777: kernel live patch: netfilter: nf_tables use-after-free via nf_tables_delrule()</issue> <issue id="1215519" tracker="bnc">VUL-0: CVE-2023-2163: kernel live patch: Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memor</issue> <issue id="2023-2163" tracker="cve" /> <issue id="2023-3777" tracker="cve" /> <category>security</category> <rating>important</rating> <packager>nstange</packager> <description>This update for the Linux Kernel 5.14.21-150500_13_21 fixes several issues. The following security issues were fixed: - CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097) - CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519) </description> <summary>Security update for the Linux Kernel RT (Live Patch 6 for SLE 15 SP5)</summary> </patchinfo>
