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linux linux kernel 5.19 vulnerabilities and exploits
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9.8
CVSSv3
CVE-2022-47939
An issue exists in ksmbd in the Linux kernel 5.15 up to and including 5.19 prior to 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.
Linux Linux Kernel
8.8
CVSSv3
CVE-2022-47942
An issue exists in ksmbd in the Linux kernel 5.15 up to and including 5.19 prior to 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.
Linux Linux Kernel
8.8
CVSSv3
CVE-2022-42719
A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 up to and including 5.19.x prior to 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
Linux Linux Kernel
Fedoraproject Fedora 35
Fedoraproject Fedora 36
Fedoraproject Fedora 37
Debian Debian Linux 10.0
Debian Debian Linux 11.0
1 Github repository
8.2
CVSSv3
CVE-2022-1012
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an malicious user to information leak and may cause a denial of service problem.
Linux Linux Kernel 5.18
Linux Linux Kernel
8.1
CVSSv3
CVE-2022-47943
An issue exists in ksmbd in the Linux kernel 5.15 up to and including 5.19 prior to 5.19.2. There is an out-of-bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.
Linux Linux Kernel
7.8
CVSSv3
CVE-2022-2585
It exists that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
Linux Linux Kernel
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 22.04
1 Github repository
7.8
CVSSv3
CVE-2022-2586
It exists that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
4 Github repositories
7.8
CVSSv3
CVE-2022-2588
It exists that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
8 Github repositories
7.8
CVSSv3
CVE-2023-2008
A flaw was found in the Linux kernel's udmabuf device driver. The specific flaw exists within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an array. An attacker can leverage t...
Linux Linux Kernel 5.19
Linux Linux Kernel
1 Github repository
7.8
CVSSv3
CVE-2022-3577
An out-of-bounds memory write flaw was found in the Linux kernel’s Kid-friendly Wired Controller driver. This flaw allows a local user to crash or potentially escalate their privileges on the system. It is in bigben_probe of drivers/hid/hid-bigbenff.c. The reason is incorre...
Linux Linux Kernel 5.19
Linux Linux Kernel
CVSSv3
CVSSv2
CVSSv3
VMScore
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