CVE-2023-3268 – kernel: out-of-bounds access in relay_file_read
https://notcve.org/view.php?id=CVE-2023-3268
An out of bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw could allow a local attacker to crash the system or leak kernel internal information. An out-of-bounds (OOB) memory access flaw was found in the Linux kernel in relay_file_read_start_pos in kernel/relay.c in the relayfs. This flaw allows a local attacker to crash the system or leak kernel internal information. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.2 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=43ec16f1450f4936025a9bdf1a273affdb9732c1 https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html https://lore.kernel.org/lkml/1682238502-1892-1-git-send-email-yangpc%40wangsu.com/T https://security.netapp.com/advisory/ntap-20230824-0006 https://www.debian.org/security/ • CWE-125: Out-of-bounds Read •
CVE-2023-3161 – kernel: fbcon: shift-out-of-bounds in fbcon_set_font()
https://notcve.org/view.php?id=CVE-2023-3161
A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service. A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing a font->width and font->height greater than 32 to the fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs, leading to undefined behavior and possible denial of service. • https://bugzilla.redhat.com/show_bug.cgi?id=2213485 https://github.com/torvalds/linux/commit/2b09d5d364986f724f17001ccfe4126b9b43a0be https://access.redhat.com/security/cve/CVE-2023-3161 • CWE-682: Incorrect Calculation CWE-1335: Incorrect Bitwise Shift of Integer •
CVE-2023-3141 – kernel: Use after free bug in r592_remove
https://notcve.org/view.php?id=CVE-2023-3141
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. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=63264422785021704c39b38f65a78ab9e4a186d7 https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html https://lore.kernel.org/lkml/CAPDyKFoV9aZObZ5GBm0U_-UVeVkBN_rAG-kH3BKoP4EXdYM4bw%40mail.gmail.com/t https://security.netapp.com/advisory/ntap-20230706-0004 https://access.redhat.com • CWE-416: Use After Free •
CVE-2023-2985
https://notcve.org/view.php?id=CVE-2023-2985
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. • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=07db5e247ab5858439b14dd7cc1fe538b9efcf32 • CWE-416: Use After Free •
CVE-2023-2598
https://notcve.org/view.php?id=CVE-2023-2598
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 permite la escalada completa de privilegios locales. • https://github.com/ysanatomic/io_uring_LPE-CVE-2023-2598 https://github.com/cainiao159357/CVE-2023-2598 http://www.openwall.com/lists/oss-security/2024/04/24/3 https://security.netapp.com/advisory/ntap-20230703-0006 https://www.openwall.com/lists/oss-security/2023/05/08/3 • CWE-416: Use After Free CWE-787: Out-of-bounds Write •