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PT-2021-1526 · Linux +6 · Linux Kernel +6

🗓️ 06 May 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 26 Views

Linux kernel vulnerability exposes information via ext4 extent header and copy page to iter.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability of the Btrfs implementation in the Linux operating system is related to the allocation of unlimited memory, which allows a hacker to cause a service failure.
5 Oct 202100:00
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BDU FSTEC		The vulnerability of the KVM API of the Linux operating system, which allows a hacker to trigger a stack overflow.
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BDU FSTEC		The vulnerability of the Linux operating system’s Bluetooth Core Specification kernel, related to deficiencies in authentication procedures, allows attackers to gain access to confidential data and compromise its integrity.
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BDU FSTEC		The vulnerability of the mbochs_ioctl function in the samples / vfio-mdev / mbochs.c file of Linux operating system kernels allows a hacker to gain access to protected information.
16 Nov 202100:00
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BDU FSTEC		The vulnerability of the `detach_capi_ctr` function in the driver `/isdn/capi/kcapi.c` of Linux operating system kernels allows a hacker to cause a service failure.
16 Nov 202100:00
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bdu_fstec
BDU FSTEC		The vulnerability in the implementation of the check_map_func_compatibility() function in Linux operating systems allows a malicious actor to exploit their privileges.
18 Nov 202100:00
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bdu_fstec
BDU FSTEC		The vulnerability in the implementation of the tipc_crypto_key_rcv() function for the TIPC protocol, which is used for intra-cluster communication in Linux operating systems, allows a attacker to cause a service failure or gain increased privileges.
29 Nov 202100:00
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bdu_fstec
BDU FSTEC		The vulnerability in the implementation of the source code file arch/powerpc/kvm/book3s_hv_rmhandlers.S of Linux operating system’s kernel allows a hacker to trigger a service failure.
1 Dec 202100:00
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bdu_fstec
BDU FSTEC		The vulnerability of the selinux_ptracetraceme() function in Linux operating systems allows a hacker to cause a service failure or enhance their privileges.
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BDU FSTEC		The vulnerability of the mwifiex_usb_recv function (drivers/net/wireless/marvell/mwifiex/usb.c) in the Linux kernel allows a hacker to cause a service failure.
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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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05 Oct 2023 00:00Current
7.3High risk
Vulners AI Score7.3
CVSS 3.17.1 - 9.8
CVSS 29
CVSS 38.8
CVSS 48.6
EPSS0.88606
SSVC
linux kernelext4 extent headercopy page iterout of boundsinformation disclosure
26