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PT-2021-6920 · Linux +4 · Linux Kernel +4

🗓️ 20 Oct 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 6 Views

Memory leak in virtio bt driver enables remote denial of service; upgrade to 5.16.3+ or restrict access.

Related
Refs
ReporterTitlePublishedViews
Family
CNNVD		Linux kernel 缓冲区错误漏洞
18 Jul 202200:00
–cnnvd
CNNVD		Linux kernel 缓冲区错误漏洞
22 Jul 202200:00
–cnnvd
CNNVD		Linux kernel 安全漏洞
27 Jul 202200:00
–cnnvd
CNNVD		Linux kernel 安全漏洞
27 Jul 202200:00
–cnnvd
CNNVD		Linux kernel 安全漏洞
29 Jul 202200:00
–cnnvd
CNNVD		Linux kernel 安全漏洞
4 Jul 202200:00
–cnnvd
CNNVD		Xen 安全漏洞
5 Jul 202200:00
–cnnvd
CNNVD		Xen 安全漏洞
5 Jul 202200:00
–cnnvd
CNNVD		Linux kernel 资源管理错误漏洞
6 Jul 202200:00
–cnnvd
CNNVD		Google Dm-verity 授权问题漏洞
12 Aug 202200:00
–cnnvd
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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/Bonfee/CVE-2022-25636
githubwww.github.com/xkaneiki/CVE-2023-0386
githubwww.github.com/Crusaders-of-Rust/CVE-2022-0185
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05 May 2025 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.15.5 - 9.8
CVSS 29
CVSS 38.8
CVSS 48.6
EPSS0.67994
SSVC
memory leakvirtio bluetooth driverdenial of servicevulnerabilitylinux kernelversion 5.16.3
6