CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2024-50191 – ext4: don't set SB_RDONLY after filesystem errors
https://notcve.org/view.php?id=CVE-2024-50191
08 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SB_RDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SB_RDONLY flag to stop all filesystem modifications. We knew this misses proper locking (sb->s_umount) and does not go through proper filesystem remount procedure but it has been the way this worked since early ext2 days and it was good enough for catastrophic situation damage mitigation. Recently, syzbot has found a wa... • https://git.kernel.org/stable/c/fbb177bc1d6487cd3e9b50ae0be2781b7297980d •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-50183 – scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance
https://notcve.org/view.php?id=CVE-2024-50183
08 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance Deleting an NPIV instance requires all fabric ndlps to be released before an NPIV's resources can be torn down. Failure to release fabric ndlps beforehand opens kref imbalance race conditions. Fix by forcing the DA_ID to complete synchronously with usage of wait_queue. • https://git.kernel.org/stable/c/0857b1c573c0b095aa778bb26d8b3378172471b6 •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-50181 – clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D
https://notcve.org/view.php?id=CVE-2024-50181
08 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D For i.MX7D DRAM related mux clock, the clock source change should ONLY be done done in low level asm code without accessing DRAM, and then calling clk API to sync the HW clock status with clk tree, it should never touch real clock source switch via clk API, so CLK_SET_PARENT_GATE flag should NOT be added, otherwise, DRAM's clock parent will be disabled when DRAM is active, and s... • https://git.kernel.org/stable/c/b677b94a9193ec7b6607bd1255172ae59174a382 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50180 – fbdev: sisfb: Fix strbuf array overflow
https://notcve.org/view.php?id=CVE-2024-50180
08 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: fbdev: sisfb: Fix strbuf array overflow The values of the variables xres and yres are placed in strbuf. These variables are obtained from strbuf1. The strbuf1 array contains digit characters and a space if the array contains non-digit characters. Then, when executing sprintf(strbuf, "%ux%ux8", xres, yres); more than 16 bytes will be written to strbuf. It is suggested to increase the size of the strbuf array to 24. Found by Linux Verifica... • https://git.kernel.org/stable/c/433c84c8495008922534c5cafdae6ff970fb3241 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50178 – cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request()
https://notcve.org/view.php?id=CVE-2024-50178
08 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request() Use raw_smp_processor_id() instead of plain smp_processor_id() in do_service_request(), otherwise we may get some errors with the driver enabled: BUG: using smp_processor_id() in preemptible [00000000] code: (udev-worker)/208 caller is loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq] • https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50177 – drm/amd/display: fix a UBSAN warning in DML2.1
https://notcve.org/view.php?id=CVE-2024-50177
08 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a UBSAN warning in DML2.1 When programming phantom pipe, since cursor_width is explicity set to 0, this causes calculation logic to trigger overflow for an unsigned int triggering the kernel's UBSAN check as below: [ 40.962845] UBSAN: shift-out-of-bounds in /tmp/amd.EfpumTkO/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:3312:34 [ 40.962849] shift exponent 4294967170 is too large for 32-... • https://git.kernel.org/stable/c/27bc3da5eae57e3af8f5648b4498ffde48781434 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50168 – net/sun3_82586: fix potential memory leak in sun3_82586_send_packet()
https://notcve.org/view.php?id=CVE-2024-50168
07 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: net/sun3_82586: fix potential memory leak in sun3_82586_send_packet() The sun3_82586_send_packet() returns NETDEV_TX_OK without freeing skb in case of skb->len being too long, add dev_kfree_skb() to fix it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/sun3_82586: corrige una posible pérdida de memoria en sun3_82586_send_packet(). sun3_82586_send_packet() devuelve NETDEV_TX_OK sin liberar skb en caso de que skb-&g... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50148 – Bluetooth: bnep: fix wild-memory-access in proto_unregister
https://notcve.org/view.php?id=CVE-2024-50148
07 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: fix wild-memory-access in proto_unregister There's issue as follows: KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f] CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G W RIP: 0010:proto_unregister+0xee/0x400 Call Trace:
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-50143 – udf: fix uninit-value use in udf_get_fileshortad
https://notcve.org/view.php?id=CVE-2024-50143
07 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: udf: fix uninit-value use in udf_get_fileshortad Check for overflow when computing alen in udf_current_aext to mitigate later uninit-value use in udf_get_fileshortad KMSAN bug[1]. After applying the patch reproducer did not trigger any issue[2]. [1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df [2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ud... • https://git.kernel.org/stable/c/5eb76fb98b3335aa5cca6a7db2e659561c79c32b •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50142 – xfrm: validate new SA's prefixlen using SA family when sel.family is unset
https://notcve.org/view.php?id=CVE-2024-50142
07 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: xfrm: validate new SA's prefixlen using SA family when sel.family is unset This expands the validation introduced in commit 07bf7908950a ("xfrm: Validate address prefix lengths in the xfrm selector.") syzbot created an SA with usersa.sel.family = AF_UNSPEC usersa.sel.prefixlen_s = 128 usersa.family = AF_INET Because of the AF_UNSPEC selector, verify_newsa_info doesn't put limits on prefixlen_{s,d}. But then copy_from_user_st... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •