CVSS: 5.5EPSS: 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 way ... • https://git.kernel.org/stable/c/fbb177bc1d6487cd3e9b50ae0be2781b7297980d •
CVSS: 5.5EPSS: 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. In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Ensure DA_ID han... • https://git.kernel.org/stable/c/0857b1c573c0b095aa778bb26d8b3378172471b6 •
CVSS: 5.6EPSS: 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 sys... • https://git.kernel.org/stable/c/b677b94a9193ec7b6607bd1255172ae59174a382 •
CVSS: 7.1EPSS: 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 Verificatio... • https://git.kernel.org/stable/c/433c84c8495008922534c5cafdae6ff970fb3241 •
CVSS: 7.8EPSS: 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] In the Linux kernel, the following vulnerability has been resolved: cpufreq: loong... • https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967 •
CVSS: 7.3EPSS: 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-bit typ... • https://git.kernel.org/stable/c/27bc3da5eae57e3af8f5648b4498ffde48781434 •
CVSS: 7.8EPSS: 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: udf: ... • https://git.kernel.org/stable/c/5eb76fb98b3335aa5cca6a7db2e659561c79c32b •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2024-50112 – x86/lam: Disable ADDRESS_MASKING in most cases
https://notcve.org/view.php?id=CVE-2024-50112
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: x86/lam: Disable ADDRESS_MASKING in most cases Linear Address Masking (LAM) has a weakness related to transient execution as described in the SLAM paper[1]. Unless Linear Address Space Separation (LASS) is enabled this weakness may be exploitable. Until kernel adds support for LASS[2], only allow LAM for COMPILE_TEST, or when speculation mitigations have been disabled at compile time, otherwise keep LAM disabled. There are no processors in ... • https://git.kernel.org/stable/c/60a5ba560f296ad8da153f6ad3f70030bfa3958f •
CVSS: 6.6EPSS: 0%CPEs: 4EXPL: 0CVE-2024-50108 – drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too
https://notcve.org/view.php?id=CVE-2024-50108
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too Stuart Hayhurst has found that both at bootup and fullscreen VA-API video is leading to black screens for around 1 second and kernel WARNING [1] traces when calling dmub_psr_enable() with Parade 08-01 TCON. These symptoms all go away with PSR-SU disabled for this TCON, so disable it for now while DMUB traces [2] from the failure can be analyzed and the failure state properly root caus... • https://git.kernel.org/stable/c/5660bcc4dd533005248577d5042f1c48cce2b443 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-50095 – RDMA/mad: Improve handling of timed out WRs of mad agent
https://notcve.org/view.php?id=CVE-2024-50095
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/mad: Improve handling of timed out WRs of mad agent Current timeout handler of mad agent acquires/releases mad_agent_priv lock for every timed out WRs. This causes heavy locking contention when higher no. of WRs are to be handled inside timeout handler. This leads to softlockup with below trace in some use cases where rdma-cm path is used to establish connection between peer nodes Trace: ----- BUG: soft lockup - CPU#4 stuck for 26s! [k... • https://git.kernel.org/stable/c/713adaf0ecfc49405f6e5d9e409d984f628de818 •