CVSS: 6.6EPSS: 0%CPEs: 5EXPL: 0CVE-2024-0607 – Kernel: nf_tables: pointer math issue in nft_byteorder_eval()
https://notcve.org/view.php?id=CVE-2024-0607
A flaw was found in the Netfilter subsystem in the Linux kernel. The issue is in the nft_byteorder_eval() function, where the code iterates through a loop and writes to the `dst` array. On each iteration, 8 bytes are written, but `dst` is an array of u32, so each element only has space for 4 bytes. That means every iteration overwrites part of the previous element corrupting this array of u32. This flaw allows a local user to cause a denial of service or potentially break NetFilter functionality. • https://access.redhat.com/security/cve/CVE-2024-0607 https://bugzilla.redhat.com/show_bug.cgi?id=2258635 https://github.com/torvalds/linux/commit/c301f0981fdd3fd1ffac6836b423c4d7a8e0eb63 https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html • CWE-229: Improper Handling of Values •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-0646 – Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination
https://notcve.org/view.php?id=CVE-2024-0646
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system. Se encontró un fallo de escritura de memoria fuera de los límites en la funcionalidad Transport Layer Security del kernel de Linux en la forma en que un usuario llama a una función splice con un socket ktls como destino. este fallo permite que un usuario local falle o potencialmente aumente sus privilegios en el sistema. • https://access.redhat.com/errata/RHSA-2024:0723 https://access.redhat.com/errata/RHSA-2024:0724 https://access.redhat.com/errata/RHSA-2024:0725 https://access.redhat.com/errata/RHSA-2024:0850 https://access.redhat.com/errata/RHSA-2024:0851 https://access.redhat.com/errata/RHSA-2024:0876 https://access.redhat.com/errata/RHSA-2024:0881 https://access.redhat.com/errata/RHSA-2024:0897 https://access.redhat.com/errata/RHSA-2024:1248 https://access.redhat.com/errata/RHSA • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-0641 – Kernel: deadlock leading to denial of service in tipc_crypto_key_revoke
https://notcve.org/view.php?id=CVE-2024-0641
A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux kernel’s TIPC subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system. Se encontró una vulnerabilidad de denegación de servicio en tipc_crypto_key_revoke en net/tipc/crypto.c en el subsistema TIPC del kernel de Linux. Este fallo permite a los invitados con privilegios de usuario local desencadenar un punto muerto y potencialmente bloquear el sistema. • https://access.redhat.com/security/cve/CVE-2024-0641 https://bugzilla.redhat.com/show_bug.cgi?id=2258757 https://github.com/torvalds/linux/commit/08e50cf071847323414df0835109b6f3560d44f5 • CWE-667: Improper Locking CWE-833: Deadlock •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-0639 – Kernel: potential deadlock on &net->sctp.addr_wq_lock leading to dos
https://notcve.org/view.php?id=CVE-2024-0639
A denial of service vulnerability due to a deadlock was found in sctp_auto_asconf_init in net/sctp/socket.c in the Linux kernel’s SCTP subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system. Se encontró una vulnerabilidad de denegación de servicio debido a un punto muerto en sctp_auto_asconf_init en net/sctp/socket.c en el subsistema SCTP del kernel de Linux. Esta falla permite a los invitados con privilegios de usuario local desencadenar un punto muerto y potencialmente bloquear el sistema. • https://access.redhat.com/security/cve/CVE-2024-0639 https://bugzilla.redhat.com/show_bug.cgi?id=2258754 https://github.com/torvalds/linux/commit/6feb37b3b06e9049e20dcf7e23998f92c9c5be9a • CWE-667: Improper Locking CWE-833: Deadlock •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2024-0562 – Kernel: use-after-free after removing device in wb_inode_writeback_end in mm/page-writeback.c
https://notcve.org/view.php?id=CVE-2024-0562
A use-after-free flaw was found in the Linux Kernel. When a disk is removed, bdi_unregister is called to stop further write-back and waits for associated delayed work to complete. However, wb_inode_writeback_end() may schedule bandwidth estimation work after this has completed, which can result in the timer attempting to access the recently freed bdi_writeback. Se encontró un fallo de use after free en el kernel de Linux. Cuando se elimina un disco, se llama a bdi_unregister para detener la reescritura adicional y espera a que se complete el trabajo retrasado asociado. • https://access.redhat.com/errata/RHSA-2024:0412 https://access.redhat.com/security/cve/CVE-2024-0562 https://bugzilla.redhat.com/show_bug.cgi?id=2258475 https://patchwork.kernel.org/project/linux-mm/patch/20220801155034.3772543-1-khazhy@google.com • CWE-416: Use After Free •