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PT-2022-7344 · Linux +2 · Linux Kernel +2

🗓️ 15 Oct 2022 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 7 Views

Double free in Linux kernel CIFS sess free buffer may cause denial of service; patch recommended.

Related
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of the log_replay function in the fs/ntfs3/fslog.c component of the Linux operating system allows a hacker to gain access to confidential data and also trigger a service failure.
26 Dec 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability in the net/netfilter/nf_tables_api.c component of the Linux operating system allows a hacker to cause a service failure.
26 Dec 202300:00
–bdu_fstec
BDU FSTEC		The vulnerability of the sess_free_buffer() function in the fs/cifs/sess.c module of the SMB file system in the Linux operating system allows a hacker to cause a service failure.
16 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the function io_files_update_with_index_alloc() in the fs/io_uring.c module of the io_uring component of the Linux operating system allows a attacker to cause a service failure.
16 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the spl2sw_nvmem_get_mac_address() function in the drivers/net/ethernet/sunplus/spl2sw_driver.c file of the sp7012 Linux operating system’s driver, which allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
28 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the macvlan_handle_frame() function in the drivers/net/macvlan.c file of the Linux kernel’s networking component allows a hacker to cause a service failure.
28 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the damon_sysfs_add_target() function in the mm/daemon/sysfs.c file, a memory management subsystem of the Linux operating system, allows a hacker to trigger a service failure.
28 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the io_uring subsystem in the Linux operating system allows a hacker to increase their privileges.
28 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the psi_trigger_poll() function in the kernel/sched/psi.c module of the PSI resource management system in Linux’s operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
28 May 202400:00
–bdu_fstec
BDU FSTEC		The vulnerability of the `ptrace_get_fpr()` function in the `arch/powerpc/kernel/ptrace/ptrace-fpu.c` module of the Linux kernel’s ptrace component on the 32-bit powerpc platform allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information, or to enhance their privileges.
28 May 202400:00
–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/Bonfee/CVE-2022-25636
githubwww.github.com/xkaneiki/CVE-2023-0386
githubwww.github.com/Crusaders-of-Rust/CVE-2022-0185
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14 Aug 2023 00:00Current
7.4High risk
Vulners AI Score7.4
CVSS 3.15.5 - 9.8
CVSS 29
CVSS 38.8
CVSS 48.6
EPSS0.67994
SSVC
Linux KernelCIFS handlerDouble freeDenial of servicePatching
7