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PT-2023-1958 · Linux +10 · Linux Kernel +10

🗓️ 23 Feb 2023 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 29 Views

Use-after-free in the Linux kernel tcindex allows local privilege escalation by destroying a tc ext during packet processing.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2022-3077
9 Sep 202215:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-26878
11 Mar 202207:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-45402
11 Feb 202215:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-41850
30 Sep 202206:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-40476
14 Sep 202221:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-23222
14 Jan 202208:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-20321
18 Feb 202218:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-43945
4 Nov 202219:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2023-32258
24 Jul 202316:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2023-34255
31 May 202320:15
–attackerkb
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SourceLink
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/netfilter_nft_set_elem_init_privesc.rb
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/docker_cgroup_escape.rb
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2022_0995_watch_queue.rb
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2023_0386_overlayfs_priv_esc.rb
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2022_1043_io_uring_priv_esc.rb
githubwww.github.com/Notselwyn/CVE-2024-1086
githubwww.github.com/tr3ee/CVE-2022-23222
githubwww.github.com/Bonfee/CVE-2022-0995
githubwww.github.com/Bonfee/CVE-2022-25636
githubwww.github.com/xkaneiki/CVE-2023-0386
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15 Apr 2024 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.8 - 10
CVSS 29
CVSS 38.8
CVSS 48.6
EPSS0.93838
SSVC
linux kerneltcindexuse after freeprivilege escalationaffected versions 4.14commit ee059170
29