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PT-2021-4245 · Linux +7 · Linux Kernel +7

🗓️ 30 Aug 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 20 Views

Linux kernel up to 5.13.13 has a race in ext4 write inline data end; update beyond 5.13.13.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability of the pcpu_embed_first_chunk() function in the Linux operating system allows a hacker to gain unauthorized access to certain information.
16 Oct 201900:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the vhost_net module in the Linux operating system allows a hacker to trigger a service failure.
16 Oct 201900:00
–bdu_fstec
bdu_fstec
BDU FSTEC		Vulnerability of functions f2fs_build_segment_manager and init_min_max_mtime in Linux kernel, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information
27 Jan 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the sg_write function in Linux operating system kernels, allowing a hacker to execute arbitrary code
29 May 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the Linux kernel’s driver/tty/vt/keyboard.c file, which allows a hacker to execute arbitrary code.
30 Jun 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the pppol2tp_connect driver of the Android operating system allows a hacker to increase their privileges and execute arbitrary code.
9 Jul 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the xfs_agf_verify function in the XFS file system of Linux operating systems allows a attacker to cause a service failure.
17 Jul 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the uvc_scan_chain_forward function in Android operating system USB drivers allows a hacker to increase their privileges.
22 Dec 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the Linux operating system’s kernel, related to the lack of protection for service data, allows attackers to disclose protected information.
23 Dec 202000:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the Linux operating system’s kernel, related to reading data beyond the buffer in memory, allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.
19 Jan 202100:00
–bdu_fstec
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SourceLink
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
githubwww.github.com/Bonfee/CVE-2022-0995
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14 Aug 2023 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17 - 9.8
CVSS 29
CVSS 36.7 - 8.8
CVSS 48.7
EPSS0.92621
SSVC
race conditionext4 inline datakernel update 5.13.13
20