CVE-2023-1838 – kernel: Possible use-after-free since the two fdget() during vhost_net_set_backend()
https://notcve.org/view.php?id=CVE-2023-1838
05 Apr 2023 — A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem. A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in the virtio network subcomponent in the Linux kernel due to a double fget. This issue could allow a local attacker to crash the system, and could lead to a ker... • https://lore.kernel.org/netdev/20220516084213.26854-1-jasowang%40redhat.com/T • CWE-416: Use After Free •
CVE-2023-1855 – kernel: use-after-free bug in remove function xgene_hwmon_remove
https://notcve.org/view.php?id=CVE-2023-1855
05 Apr 2023 — A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due to a race problem. This vulnerability could even lead to a kernel information leak problem. A use-after-free flaw was found in xgene_hwmon_remove in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel driver (xgene-hwmon). This flaw could allow a local attacker to crash the system due ... • https://github.com/torvalds/linux/commit/cb090e64cf25602b9adaf32d5dfc9c8bec493cd1 • CWE-416: Use After Free •
CVE-2023-1611
https://notcve.org/view.php?id=CVE-2023-1611
03 Apr 2023 — A use-after-free flaw was found in btrfs_search_slot in fs/btrfs/ctree.c in btrfs in the Linux Kernel.This flaw allows an attacker to crash the system and possibly cause a kernel information lea • https://bugzilla.redhat.com/show_bug.cgi?id=2181342 • CWE-416: Use After Free •
CVE-2023-28464 – Kernel: double free in hci_conn_cleanup of the bluetooth subsystem
https://notcve.org/view.php?id=CVE-2023-28464
31 Mar 2023 — hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux kernel through 6.2.9 has a use-after-free (observed in hci_conn_hash_flush) because of calls to hci_dev_put and hci_conn_put. There is a double free that may lead to privilege escalation. A double-free vulnerability was found in the hci_conn_cleanup in net/bluetooth/hci_conn.c in the Linux Kernel. This issue may cause a denial of service or privilege escalation. • https://lore.kernel.org/lkml/20230309074645.74309-1-wzhmmmmm%40gmail.com • CWE-415: Double Free •
CVE-2023-1670
https://notcve.org/view.php?id=CVE-2023-1670
30 Mar 2023 — A flaw use after free in the Linux kernel Xircom 16-bit PCMCIA (PC-card) Ethernet driver was found.A local user could use this flaw to crash the system or potentially escalate their privileges on the system. • https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html • CWE-416: Use After Free •
CVE-2023-28328 – kernel: Denial of service issue in az6027 driver in drivers/media/usb/dev-usb/az6027.c
https://notcve.org/view.php?id=CVE-2023-28328
29 Mar 2023 — A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially cause a denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=2177389 • CWE-476: NULL Pointer Dereference •
CVE-2023-1652 – Kernel: use-after-free in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c
https://notcve.org/view.php?id=CVE-2023-1652
29 Mar 2023 — 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. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem. • https://access.redhat.com/security/cve/cve-2023-1652 • CWE-416: Use After Free •
CVE-2023-1032
https://notcve.org/view.php?id=CVE-2023-1032
28 Mar 2023 — The Linux kernel io_uring IORING_OP_SOCKET operation contained a double free in function __sys_socket_file() in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067. La operación io_uring IORING_OP_SOCKET del kernel de Linux contenía una función de double free __sys_socket_file() en el archivo net/socket.c. Este problema se introdujo en da214a475f8bd1d3e9e7a19ddfeb4d1617551bab y se solucionó en 649c15c7691e9b13cbe9bf6c... • https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1032 • CWE-415: Double Free •
CVE-2022-4744 – kernel: tun: avoid double free in tun_free_netdev
https://notcve.org/view.php?id=CVE-2022-4744
27 Mar 2023 — A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system. • http://packetstormsecurity.com/files/171912/CentOS-Stream-9-Missing-Kernel-Security-Fix.html • CWE-415: Double Free CWE-460: Improper Cleanup on Thrown Exception CWE-824: Access of Uninitialized Pointer •
CVE-2023-1078
https://notcve.org/view.php?id=CVE-2023-1078
27 Mar 2023 — A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The rds_rm_zerocopy_callback() uses list_entry() on the head of a list causing a type confusion. Local user can trigger this with rds_message_put(). Type confusion leads to `struct rds_msg_zcopy_info *info` actually points to something else that is potentially controlled by local user. It is known how to trigger this, which causes an out of bounds access, and a lock corruption. • http://www.openwall.com/lists/oss-security/2023/11/05/1 • CWE-787: Out-of-bounds Write CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') •