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linux linux kernel 5.15 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-2022-2196
A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support to L1. An attac...
Linux Linux Kernel
Debian Debian Linux 10.0
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
8.1
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
8.1
CVSSv3
CVE-2022-47940
An issue exists in ksmbd in the Linux kernel 5.15 up to and including 5.18 prior to 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2_write.
Linux Linux Kernel
8
CVSSv3
CVE-2023-52434
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential OOBs in smb2_parse_contexts() Validate offsets and lengths before dereferencing create contexts in smb2_parse_contexts(). This fixes following oops when accessing invalid create context...
Linux Linux Kernel
7.8
CVSSv3
CVE-2023-52447
In the Linux kernel, the following vulnerability has been resolved: bpf: Defer the free of inner map when necessary When updating or deleting an inner map in map array or map htab, the map may still be accessed by non-sleepable program or sleepable program. However bpf_map_fd_put...
Linux Linux Kernel
7.8
CVSSv3
CVE-2024-1086
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can...
Linux Linux Kernel
Linux Linux Kernel 6.8
6 Github repositories
1 Article
7.8
CVSSv3
CVE-2024-0646
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the syst...
Linux Linux Kernel 6.7
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
7.8
CVSSv3
CVE-2023-6040
An out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 (netfilter: nf_tables: Reject tables of unsupported family); While creating a new netfilter table, lack of a safeguard against invalid nf_tables family (pf) values within `nf_tables_...
Linux Linux Kernel
CVSSv3
CVSSv2
CVSSv3
VMScore
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