Linux: >> Linux Kernel >> 2.0.26 Security Vulnerabilities
A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-04-29
A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.
CVSS Score
7.1
EPSS Score
0.0
Published
2022-04-29
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
CVSS Score
7.0
EPSS Score
0.001
Published
2022-04-22
In the Linux kernel through 3.1 there is an information disclosure issue via /proc/stat.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-04-18
usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-04-03
mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-04-03
In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-04-02
An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a capable file from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system.
CVSS Score
7.8
EPSS Score
0.0
Published
2022-04-01
A flaw was found in the Linux kernels implementation of audit rules, where a syscall can unexpectedly not be correctly not be logged by the audit subsystem
CVSS Score
3.4
EPSS Score
0.001
Published
2022-03-30
In drivers/hid/hid-elo.c in the Linux kernel before 5.16.11, a memory leak exists for a certain hid_parse error condition.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-03-28