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linux linux kernel 5.4 vulnerabilities and exploits
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4.7
CVSSv3
CVE-2022-3303
A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, ...
Linux Linux Kernel 6.0
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
5.5
CVSSv3
CVE-2020-14385
A flaw was found in the Linux kernel prior to 5.9-rc4. A failure of the file system metadata validator in XFS can cause an inode with a valid, user-creatable extended attribute to be flagged as corrupt. This can lead to the filesystem being shutdown, or otherwise rendered inacces...
Linux Linux Kernel 5.9.0
Linux Linux Kernel
Debian Debian Linux 9.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
4.1
CVSSv3
CVE-2020-25284
The rbd block device driver in drivers/block/rbd.c in the Linux kernel up to and including 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local malicious users to map or unmap rbd block devices, aka CID-f44d04e696fe.
Linux Linux Kernel
Debian Debian Linux 9.0
Opensuse Leap 15.1
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
6.5
CVSSv3
CVE-2021-28688
The fix for XSA-365 includes initialization of pointers such that subsequent cleanup code wouldn't use uninitialized or stale values. This initialization went too far and may under certain conditions also overwrite pointers which are in need of cleaning up. The lack of clean...
Linux Linux Kernel
Debian Debian Linux 9.0
6.1
CVSSv3
CVE-2019-19602
fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel prior to 5.4.2, when GCC 9 is used, allows context-dependent malicious users to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_ow...
Linux Linux Kernel
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.10
7
CVSSv3
CVE-2023-6931
A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be exploited to achieve local privilege escalation. A perf_event's read_size can overflow, leading to an heap out-of-bounds increment or write in perf_read_group(). We...
Linux Linux Kernel
Debian Debian Linux 10.0
4.2
CVSSv3
CVE-2022-41849
drivers/video/fbdev/smscufx.c in the Linux kernel up to and including 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
Linux Linux Kernel
Debian Debian Linux 10.0
4.7
CVSSv3
CVE-2022-41850
roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel up to and including 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report->value is in progress.
Linux Linux Kernel
Debian Debian Linux 10.0
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
Recommendations:
denial of service
CVE-2024-27371
CVE-2024-20405
CVE-2024-31627
CVE-2024-31625
race condition
CVE-2024-4358
cross-site scripting
CVE-2023-20938
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