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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👁 10 Views

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

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability in the driver drivers/char/pcmcia/synclink_cs.c of Linux operating systems allows a hacker to cause a service failure.
22 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the driver/driver/video/fbdev/smscufx.c file of Linux operating systems allows a hacker to cause a service failure.
22 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		Vulnerability of the fib_nh_match() function (net/ipv4/fib_semantics.c) in Linux operating system kernels, which allows a attacker to trigger a service failure
22 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the XFRM subsystem in the Linux operating system allows a hacker to execute arbitrary code, cause a service failure, or otherwise affect the system.
22 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the smb2_tree_disconnect function (fs/ksmbd/smb2pdu.c) in the ksmbd module of the Linux operating system allows a hacker to execute arbitrary code.
24 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the SMB subsystem in Linux operating systems allows a hacker to execute arbitrary code.
29 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the SMB subsystem in Linux operating systems allows a hacker to remotely cause a service failure.
29 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the WILC1000 wireless network driver for Linux operating systems allows a hacker to execute arbitrary code or cause a service failure.
29 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the WILC1000 wireless network driver for Linux operating systems allows a hacker to execute arbitrary code or cause a service failure.
29 Dec 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the wireless network driver WILC1000 for Linux operating systems allows a hacker to trigger a service failure or increase the level of privileges.
29 Dec 202200:00
–bdu_fstec
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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
10