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linux linux kernel 5.15 vulnerabilities and exploits
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7.8
CVSSv3
CVE-2023-6111
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The function nft_trans_gc_catchall did not remove the catchall set element from the catchall_list when the argument sync is true, makin...
Linux Linux Kernel
7.8
CVSSv3
CVE-2022-48425
In the Linux kernel up to and including 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs.
Linux Linux Kernel
7.8
CVSSv3
CVE-2023-26605
In the Linux kernel 6.0.8, there is a use-after-free in inode_cgwb_move_to_attached in fs/fs-writeback.c, related to __list_del_entry_valid.
Linux Linux Kernel
2 Github repositories
4.7
CVSSv3
CVE-2023-46862
An issue exists in the Linux kernel up to and including 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.
Linux Linux Kernel
5.5
CVSSv3
CVE-2022-4842
A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attr_punch_hole() was found. A local user could use this flaw to crash the system.
Linux Linux Kernel 6.2
5.5
CVSSv3
CVE-2023-6915
A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return.
Linux Linux Kernel
Linux Linux Kernel 6.7
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
4.7
CVSSv3
CVE-2023-42756
A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local user to crash the system.
Linux Linux Kernel 6.6
Linux Linux Kernel
Redhat Enterprise Linux 9.0
Debian Debian Linux 10.0
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Fedoraproject Fedora 39
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
5.5
CVSSv3
CVE-2024-26601
In the Linux kernel, the following vulnerability has been resolved: ext4: regenerate buddy after block freeing failed if under fc replay This mostly reverts commit 6bd97bf273bd ("ext4: remove redundant mb_regenerate_buddy()") and reintroduces mb_regenerate_buddy(). Base...
Linux Linux Kernel
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-21991
CVE-2024-32674
path traversal
CVE-2023-21987
denial of service
dos
CVE-2024-4647
CVE-2024-25519
CVE-2024-33612
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