Note:
This project will be discontinued after December 13, 2021. [more]
Product:
Ubuntu_linux
(Canonical)| Date | Id | Summary | Products | Score | Patch | Annotated |
|---|---|---|---|---|---|---|
| 2023-05-31 | CVE-2023-2612 | Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock). | Ubuntu_linux | 4.7 | ||
| 2023-06-16 | CVE-2023-35788 | An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation. | Ubuntu_linux, Debian_linux, Linux_kernel, H300s_firmware, H410c_firmware, H410s_firmware, H500s_firmware, H700s_firmware | 7.8 | ||
| 2023-06-28 | CVE-2023-3389 | A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation. Racing a io_uring cancel poll request with a linked timeout can cause a UAF in a hrtimer. We recommend upgrading past commit ef7dfac51d8ed961b742218f526bd589f3900a59 (4716c73b188566865bdd79c3a6709696a224ac04 for 5.10 stable and 0e388fce7aec40992eadee654193cad345d62663 for 5.15 stable). | Ubuntu_linux, Debian_linux, Linux_kernel | 7.8 | ||
| 2023-07-05 | CVE-2023-31248 | Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace | Ubuntu_linux, Debian_linux, Fedora, Linux_kernel | 7.8 | ||
| 2023-07-24 | CVE-2023-3567 | A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information. | Ubuntu_linux, Linux_kernel, Enterprise_linux | 7.1 | ||
| 2023-07-26 | CVE-2023-2640 | On Ubuntu kernels carrying both c914c0e27eb0 and "UBUNTU: SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs", an unprivileged user may set privileged extended attributes on the mounted files, leading them to be set on the upper files without the appropriate security checks. | Ubuntu_linux | 7.8 | ||
| 2023-07-26 | CVE-2023-32629 | Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels | Ubuntu_linux | 7.8 | ||
| 2023-08-14 | CVE-2023-40283 | An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled. | Ubuntu_linux, Debian_linux, Linux_kernel | 7.8 | ||
| 2023-09-01 | CVE-2023-1523 | Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others are not affected - this can only be exploited when snaps are run on a virtual console. | Snapd, Ubuntu_linux | 10.0 | ||
| 2023-09-01 | CVE-2023-3297 | In Ubuntu's accountsservice an unprivileged local attacker can trigger a use-after-free vulnerability in accountsservice by sending a D-Bus message to the accounts-daemon process. | Accountsservice, Ubuntu_linux | 7.8 |