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PT-2022-4817 · Linux +9 · Linux Kernel +9

🗓️ 05 Jan 2021 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 16 Views

Linux kernel font setting via input output control can write out of bounds and enable privilege escalation.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC		The vulnerability of the Linux operating system’s Infrared Transceiver USB driver allows a hacker to trigger a service failure.
3 Mar 202300:00
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bdu_fstec
BDU FSTEC		The vulnerability of the spectre_v2_select_mitigation() function in the Linux operating system allows a hacker to execute arbitrary code.
3 Mar 202300:00
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bdu_fstec
BDU FSTEC		The vulnerability of the v4l2_m2m_querybuf function in the v4l2-mem2mem.c component of the Linux operating system allows a hacker to cause a service failure, increase their privileges, or execute arbitrary code.
3 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the `follow_page_pte` function of the `mm/gup.c` file in the Linux kernel allows a hacker to trigger a service failure or gain unauthorized access to protected information.
3 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the drm_gem_shmem_get_sg_table function (drivers/gpu/drm/virtio/virtgpu_object.c) in the Linux kernel allows a hacker to trigger a service failure.
15 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the wireless communication subsystem in the Linux kernel’s net/mac802154/llsec.c module, which allows a hacker to cause a service failure.
15 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the io_uring.c module of the Linux operating system allows a hacker to gain unauthorized access to protected information.
15 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the io_uring subsystem in the fs/io_uring.c module of the Linux operating system allows a hacker to disclose protected information or cause service failures.
15 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability in the USB module subsystem of the Linux kernel’s drivers/usb/core/hub.c file allows a hacker to cause a service failure.
15 Mar 202300:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the implementation of the Upper Level Protocol (ULP) in the Linux operating system allows a hacker to enhance their privileges, execute arbitrary code, or cause a service failure.
15 Mar 202300:00
–bdu_fstec
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SourceLink
githubwww.github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/cve_2021_3490_ebpf_alu32_bounds_check_lpe.rb
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/netfilter_xtables_heap_oob_write_priv_esc.rb
githubwww.github.com/Arinerron/CVE-2022-0847-DirtyPipe-Exploit
githubwww.github.com/AlexisAhmed/CVE-2022-0847-DirtyPipe-Exploits
githubwww.github.com/Markakd/CVE-2022-2588
githubwww.github.com/Crusaders-of-Rust/CVE-2022-0185
githubwww.github.com/imfiver/CVE-2022-0847
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02 Apr 2025 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 27.2 - 9
CVSS 35.5 - 7.5
CVSS 3.18.4 - 9.8
EPSS0.88606
SSVC
linux kernelfont settinginput output controlmalicious dataprivilege escalation
16