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ubuntu vulnerabilities and exploits
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CVE-2009-3725
The connector layer in the Linux kernel prior to 2.6.31.5 does not require the CAP_SYS_ADMIN capability for certain interaction with the (1) uvesafb, (2) pohmelfs, (3) dst, or (4) dm subsystem, which allows local users to bypass intended access restrictions and gain privileges vi...
Linux Linux Kernel
Canonical Ubuntu Linux 6.06
Canonical Ubuntu Linux 8.04
Canonical Ubuntu Linux 8.10
Canonical Ubuntu Linux 9.10
Canonical Ubuntu Linux 9.04
5.5
CVSSv3
CVE-2021-32553
It exists that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-17 package apport hooks, it could expose private data to other local users.
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 20.10
Canonical Ubuntu Linux 21.04
Canonical Ubuntu Linux 21.10
Oracle Openjdk 17
4.7
CVSSv3
CVE-2019-11482
Sander Bos discovered a time of check to time of use (TOCTTOU) vulnerability in apport that allowed a user to cause core files to be written in arbitrary directories.
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
Apport Project Apport -
3.3
CVSSv3
CVE-2019-11485
Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling.
Apport Project Apport -
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
7.8
CVSSv3
CVE-2022-2586
It exists that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
4 Github repositories
7.8
CVSSv3
CVE-2022-2588
It exists that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 22.04
8 Github repositories
5.5
CVSSv3
CVE-2018-7755
An issue exists in the fd_locked_ioctl function in drivers/block/floppy.c in the Linux kernel up to and including 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained ke...
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 17.10
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
6.3
CVSSv3
CVE-2019-19529
In the Linux kernel prior to 5.3.11, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/can/usb/mcba_usb.c driver, aka CID-4d6636498c41.
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
3.3
CVSSv3
CVE-2019-15790
Apport reads and writes information on a crashed process to /proc/pid with elevated privileges. Apport then determines which user the crashed process belongs to by reading /proc/pid through get_pid_info() in data/apport. An unprivileged user could exploit this to read information...
Apport Project Apport -
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
8.1
CVSSv3
CVE-2019-5018
An exploitable use after free vulnerability exists in the window function functionality of Sqlite3 3.26.0. A specially crafted SQL command can cause a use after free vulnerability, potentially resulting in remote code execution. An attacker can send a malicious SQL command to tri...
Sqlite Sqlite 3.26.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 19.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 12.04
1 Article
CVSSv3
CVSSv2
CVSSv3
VMScore
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CVE-2023-52676
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