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PT-2022-4808 · Linux +5 · Linux Kernel +5

🗓️ 30 Jun 2022 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 8 Views

Use-after-free in io uring poll with signalfd or binder; POLLFREE not handled; upgrade past commit fc78b2fc.

Related
Refs
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 10 package kernel-image-std-def version 2:5.10.118-alt1
30 May 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package kernel-image-std-def version 2:5.10.121-alt1
15 Jun 202200:00
–altlinux
ATTACKERKB		CVE-2021-45402
11 Feb 202215:15
–attackerkb
ATTACKERKB		CVE-2022-41850
30 Sep 202206:15
–attackerkb
ATTACKERKB		CVE-2022-40476
14 Sep 202221:15
–attackerkb
ATTACKERKB		CVE-2022-23222
14 Jan 202208:15
–attackerkb
ATTACKERKB		CVE-2022-43945
4 Nov 202219:15
–attackerkb
ATTACKERKB		CVE-2022-1198
29 Aug 202215:15
–attackerkb
ATTACKERKB		CVE-2022-1651
26 Jul 202217:15
–attackerkb
ATTACKERKB		CVE-2021-3772
2 Mar 202223:15
–attackerkb
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SourceLink
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/tr3ee/CVE-2022-23222
githubwww.github.com/Bonfee/CVE-2022-0995
githubwww.github.com/Markakd/CVE-2022-2588
githubwww.github.com/Bonfee/CVE-2022-25636
githubwww.github.com/xkaneiki/CVE-2023-0386
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14 Aug 2023 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.8 - 9.8
CVSS 22.7 - 9
CVSS 35.5 - 8.8
CVSS 48.6
EPSS0.67994
SSVC
io uring polluse after freesignalfd fdbinder fdkernel upgrade
8