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linux mac80211 - vulnerabilities and exploits
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5.5
CVSSv3
CVE-2021-38208
net/nfc/llcp_sock.c in the Linux kernel prior to 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call.
Linux Linux Kernel
7.8
CVSSv3
CVE-2017-18218
In drivers/net/ethernet/hisilicon/hns/hns_enet.c in the Linux kernel prior to 4.13, local users can cause a denial of service (use-after-free and BUG) or possibly have unspecified other impact by leveraging differences in skb handling between hns_nic_net_xmit_hw and hns_nic_net_x...
Linux Linux Kernel
4.7
CVSSv3
CVE-2017-18224
In the Linux kernel prior to 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service (BUG) by modifying a certain e_cpos field.
Linux Linux Kernel
4.7
CVSSv3
CVE-2018-7995
Race condition in the store_int_with_restart() function in arch/x86/kernel/cpu/mcheck/mce.c in the Linux kernel up to and including 4.15.7 allows local users to cause a denial of service (panic) by leveraging root access to write to the check_interval file in a /sys/devices/syste...
Linux Linux Kernel
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Debian Debian Linux 7.0
7.8
CVSSv3
CVE-2022-3176
There exists a use-after-free in io_uring in the Linux kernel. Signalfd_poll() and binder_poll() use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the io_uring poll doesn't handle...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
4.7
CVSSv3
CVE-2021-33624
In kernel/bpf/verifier.c in the Linux kernel prior to 5.12.13, a branch can be mispredicted (e.g., because of type confusion) and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db.
Linux Linux Kernel
Debian Debian Linux 9.0
1 Github repository
5.5
CVSSv3
CVE-2017-18193
fs/f2fs/extent_cache.c in the Linux kernel prior to 4.13 mishandles extent trees, which allows local users to cause a denial of service (BUG) via an application with multiple threads.
Linux Linux Kernel
7.8
CVSSv3
CVE-2017-18222
In the Linux kernel prior to 4.12, Hisilicon Network Subsystem (HNS) does not consider the ETH_SS_PRIV_FLAGS case when retrieving sset_count data, which allows local users to cause a denial of service (buffer overflow and memory corruption) or possibly have unspecified other impa...
Linux Linux Kernel
5.5
CVSSv3
CVE-2022-3061
Found Linux Kernel flaw in the i740 driver. The Userspace program could pass any values to the driver through ioctl() interface. The driver doesn't check the value of 'pixclock', so it may cause a divide by zero error.
Linux Linux Kernel 5.18
Debian Debian Linux 10.0
Debian Debian Linux 11.0
5.5
CVSSv3
CVE-2018-1093
The ext4_valid_block_bitmap function in fs/ext4/balloc.c in the Linux kernel up to and including 4.15.15 allows malicious users to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image because balloc.c and ialloc.c do not validate bitmap block n...
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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