Not rated
CVE-2020-25668 A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading…
Description
A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux kernel | 5.9.2 | No fix stated |
References
- [oss-security] 20201030 CVE-2020-25668: Linux kernel concurrency use-after-free in vt www.openwall.com
- [oss-security] 20201104 Re: CVE-2020-25668: Linux kernel concurrency use-after-free in vt www.openwall.com
- [debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update lists.debian.org
- [debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security update lists.debian.org
- www.openwall.com www.openwall.com
- www.openwall.com www.openwall.com
- bugzilla.redhat.com bugzilla.redhat.com
- git.kernel.org git.kernel.org
- security.netapp.com security.netapp.com
Timeline
- Published
- Last modified
Other CVEs of Linux kernel
The 47 CVEs of Linux kernel →
CVE-2023-3220
An issue was discovered in the Linux kernel through 6.1-rc8
5.5
Medium
CVE-2023-1652
A use-after-free flaw was found in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel
7.1
High
CVE-2023-1077
In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as…
Not rated
CVE-2023-1078
A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol
7.8
High