CVSS: 6.7EPSS: 0%CPEs: 7EXPL: 0CVE-2023-3159 – Ubuntu Security Notice USN-6341-1
https://notcve.org/view.php?id=CVE-2023-3159
12 Jun 2023 — A use after free issue was discovered in driver/firewire in outbound_phy_packet_callback in the Linux Kernel. In this flaw a local attacker with special privilege may cause a use after free problem when queue_event() fails. Jordy Zomer and Alexandra Sandulescu discovered that syscalls invoking the do_prlimit function in the Linux kernel did not properly handle speculative execution barriers. A local attacker could use this to expose sensitive information. It was discovered that a race condition existed in t... • https://github.com/torvalds/linux/commit/b7c81f80246fac44077166f3e07103affe6db8ff • CWE-416: Use After Free •
CVSS: 7.1EPSS: 0%CPEs: 13EXPL: 0CVE-2023-3141 – kernel: Use after free bug in r592_remove
https://notcve.org/view.php?id=CVE-2023-3141
09 Jun 2023 — A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak. A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This issue may allow a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak. It was discovered that the XFS... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 18EXPL: 0CVE-2023-3111 – Debian Security Advisory 5480-1
https://notcve.org/view.php?id=CVE-2023-3111
05 Jun 2023 — A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling btrfs_ioctl_defrag(). It was discovered that the netlink implementation in the Linux kernel did not properly validate policies when parsing attributes in some situations. An attacker could use this to cause a denial of service. Billy Jheng Bing Jhong discovered that the CIFS network file system implementatio... • https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 3CVE-2023-2598
https://notcve.org/view.php?id=CVE-2023-2598
01 Jun 2023 — A flaw was found in the fixed buffer registration code for io_uring (io_sqe_buffer_register in io_uring/rsrc.c) in the Linux kernel that allows out-of-bounds access to physical memory beyond the end of the buffer. This flaw enables full local privilege escalation. Se encontró una falla en el código de registro de búfer fijo para io_uring (io_sqe_buffer_register en io_uring/rsrc.c) en el kernel de Linux que permite el acceso fuera de los límites a la memoria física más allá del final del búfer. Esta falla pe... • https://github.com/ysanatomic/io_uring_LPE-CVE-2023-2598 • CWE-416: Use After Free CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-2985 – Ubuntu Security Notice USN-6327-1
https://notcve.org/view.php?id=CVE-2023-2985
01 Jun 2023 — A use after free flaw was found in hfsplus_put_super in fs/hfsplus/super.c in the Linux Kernel. This flaw could allow a local user to cause a denial of service problem. Jiasheng Jiang discovered that the HSA Linux kernel driver for AMD Radeon GPU devices did not properly validate memory allocation in certain situations, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service. Zheng Wang discovered that the Intel i915 graphics driver in the Linux kern... • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=07db5e247ab5858439b14dd7cc1fe538b9efcf32 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-3006 – RHEL: Add Spectre-BHB mitigation for AmpereOne
https://notcve.org/view.php?id=CVE-2023-3006
31 May 2023 — A known cache speculation vulnerability, known as Branch History Injection (BHI) or Spectre-BHB, becomes actual again for the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history (stored in the CPU Branch History Buffer, or BHB) to influence mispredicted branches within the victim's hardware context. Once that occurs, speculation caused by the mispredicted branches can cause cache allocation. This issue leads to obtaining information that should n... • https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/commit/?id=0e5d5ae837c8 • CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer CWE-226: Sensitive Information in Resource Not Removed Before Reuse •
CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 1CVE-2022-48502 – Ubuntu Security Notice USN-6300-1
https://notcve.org/view.php?id=CVE-2022-48502
31 May 2023 — An issue was discovered in the Linux kernel before 6.2. The ntfs3 subsystem does not properly check for correctness during disk reads, leading to an out-of-bounds read in ntfs_set_ea in fs/ntfs3/xattr.c. Se ha descubierto un problema en el kernel de Linux en las versiones anteriores a v6.2. El subsistema "ntfs3" no comprueba correctamente la corrección durante las lecturas de disco, lo que provoca una lectura fuera de los límites en "ntfs_set_ea" en "fs/ntfs3/xattr.c". It was discovered that the NTFS file s... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-34256 – Ubuntu Security Notice USN-6701-3
https://notcve.org/view.php?id=CVE-2023-34256
31 May 2023 — An issue was discovered in the Linux kernel before 6.3.3. There is an out-of-bounds read in crc16 in lib/crc16.c when called from fs/ext4/super.c because ext4_group_desc_csum does not properly check an offset. NOTE: this is disputed by third parties because the kernel is not intended to defend against attackers with the stated "When modifying the block device while it is mounted by the filesystem" access. Se ha descubierto un problema en el kernel de Linux en las versiones anteriores a 6.3.3. Hay una lectur... • https://bugzilla.suse.com/show_bug.cgi?id=1211895 • CWE-125: Out-of-bounds Read •
CVSS: 6.8EPSS: 0%CPEs: 3EXPL: 2CVE-2023-2002 – Kernel: bluetooth: Unauthorized management command execution
https://notcve.org/view.php?id=CVE-2023-2002
26 May 2023 — A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication. Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of s... • https://github.com/lrh2000/CVE-2023-2002 • CWE-250: Execution with Unnecessary Privileges CWE-863: Incorrect Authorization •
CVSS: 4.7EPSS: 0%CPEs: 1EXPL: 0CVE-2023-33288 – Ubuntu Security Notice USN-6300-1
https://notcve.org/view.php?id=CVE-2023-33288
22 May 2023 — An issue was discovered in the Linux kernel before 6.2.9. A use-after-free was found in bq24190_remove in drivers/power/supply/bq24190_charger.c. It could allow a local attacker to crash the system due to a race condition. Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary cod... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.9 • CWE-416: Use After Free •