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PT-2021-7117 · Linux +8 · Linux Kernel +8

🗓️ 27 Sep 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 10 Views

Use-after-free read flaw in getsockopt due to a race with listen and connect using peer credentials and peer groups.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB		CVE-2022-1734
18 May 202217:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-34866
25 Jan 202216:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-3640
3 Mar 202223:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-38785
26 Aug 202219:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-1652
2 Jun 202214:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-42252
11 Oct 202119:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-46283
11 Jan 202222:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2021-20320
18 Feb 202218:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-0492
3 Mar 202219:15
–attackerkb
attackerkb
ATTACKERKB		CVE-2022-32250
2 Jun 202221:15
–attackerkb
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SourceLink
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/vmwgfx_fd_priv_esc.rb
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2022_0847_dirtypipe.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/netfilter_nft_set_elem_init_privesc.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/Arinerron/CVE-2022-0847-DirtyPipe-Exploit
githubwww.github.com/AlexisAhmed/CVE-2022-0847-DirtyPipe-Exploits
githubwww.github.com/tr3ee/CVE-2022-23222
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14 Aug 2023 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 3.16.8 - 9.8
CVSS 29
CVSS 35.6 - 8.8
CVSS 48.6
EPSS0.92621
SSVC
linux kerneluse-after-freesocket getsockoptpeer credentialspeer groupsrace conditionuser privilegesvulnerability
10