Vulnerabilities > Canonical > Ubuntu Linux > 20.04
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-04-17 | CVE-2021-3493 | Incorrect Authorization vulnerability in Canonical Ubuntu Linux The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. | 7.8 |
| 2021-03-23 | CVE-2021-3444 | Incorrect Conversion between Numeric Types vulnerability in multiple products The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. | 4.6 |
| 2021-03-20 | CVE-2020-27171 | Off-by-one Error vulnerability in multiple products An issue was discovered in the Linux kernel before 5.11.8. | 6.0 |
| 2021-03-20 | CVE-2020-27170 | Information Exposure Through Discrepancy vulnerability in multiple products An issue was discovered in the Linux kernel before 5.11.8. | 4.7 |
| 2021-03-07 | CVE-2021-27364 | Out-of-bounds Read vulnerability in multiple products An issue was discovered in the Linux kernel through 5.11.3. | 3.6 |
| 2021-02-10 | CVE-2020-16120 | Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. | 2.1 |
| 2021-01-14 | CVE-2020-16119 | Use After Free vulnerability in multiple products Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. | 7.8 |
| 2020-12-26 | CVE-2020-29385 | Infinite Loop vulnerability in multiple products GNOME gdk-pixbuf (aka GdkPixbuf) before 2.42.2 allows a denial of service (infinite loop) in lzw.c in the function write_indexes. | 5.5 |
| 2020-12-09 | CVE-2020-27349 | Missing Authorization vulnerability in Canonical Ubuntu Linux Aptdaemon performed policykit checks after interacting with potentially untrusted files with elevated privileges. | 2.1 |
| 2020-12-09 | CVE-2020-16128 | Information Exposure Through an Error Message vulnerability in Canonical Ubuntu Linux The aptdaemon DBus interface disclosed file existence disclosure by setting Terminal/DebconfSocket properties, aka GHSL-2020-192 and GHSL-2020-196. | 2.1 |