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PT-2022-2852 · Linux +5 · Linux Kernel +5

🗓️ 29 Mar 2022 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 4 Views

A refcount leak in the Linux kernel net/llc/af llc.c allows remote denial of service.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability in the `nft_set_elem_init` function of the `net/netfilter/nf_tables_api.c` file, belonging to the User Namespace Handler component in the Linux operating system’s kernel, allows a hacker to gain root access.
2 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the implementation of the VTRESIZEEX function in Linux operating system kernels allows a attacker to cause a service failure. [source-iocs-preserved const=VT_RESIZEX]
2 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the Linux operating system’s kernel, allowing a hacker to execute arbitrary code
10 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the implementation of the Lockdown Mode mechanism for Linux operating systems allows a hacker to circumvent security restrictions.
15 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the packet_recvmsg() function in the Android operating system’s kernel allows a hacker to execute arbitrary code.
15 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the reserve_sfa_size() function in the openvswitch module of the Linux operating system allows a hacker to increase their privileges or cause service failures.
15 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the netfront component in the Xen hypervisor allows a attacker to trigger a service failure.
16 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerabilities of components such as blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls in the Xen hypervisor allow a malicious actor to cause service failures.
16 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the xenbus component of the Xen hypervisor allows a attacker to cause a service failure.
16 Aug 202200:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the eBPF subsystem in the Linux operating system allows a hacker to disclose protected information.
16 Aug 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
7.3High risk
Vulners AI Score7.3
CVSS 3.15.5 - 9.8
CVSS 22.7 - 9
CVSS 35.5 - 8.8
CVSS 48.6
EPSS0.67994
SSVC
linux kernelmemory leakdenial of serviceremote attack
4