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 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50116 – nilfs2: fix kernel bug due to missing clearing of buffer delay flag
https://notcve.org/view.php?id=CVE-2024-50116
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug due to missing clearing of buffer delay flag Syzbot reported that after nilfs2 reads a corrupted file system image and degrades to read-only, the BUG_ON check for the buffer delay flag in submit_bh_wbc() may fail, causing a kernel bug. This is because the buffer delay flag is not cleared when clearing the buffer state flags to discard a page/folio or a buffer head. So, fix this. This became necessary when the use ... • https://git.kernel.org/stable/c/8c26c4e2694a163d525976e804d81cd955bbb40c •
CVSS: 4.7EPSS: 0%CPEs: 6EXPL: 0CVE-2024-50115 – KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
https://notcve.org/view.php?id=CVE-2024-50115
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory Ignore nCR3[4:0] when loading PDPTEs from memory for nested SVM, as bits 4:0 of CR3 are ignored when PAE paging is used, and thus VMRUN doesn't enforce 32-byte alignment of nCR3. In the absolute worst case scenario, failure to ignore bits 4:0 can result in an out-of-bounds read, e.g. if the target page is at the end of a memslot, and the VMM isn't using guard pages. Per the APM... • https://git.kernel.org/stable/c/e4e517b4be019787ada4cbbce2f04570c21b0cbd • CWE-125: Out-of-bounds Read •
CVSS: -EPSS: 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... • https://git.kernel.org/stable/c/60a5ba560f296ad8da153f6ad3f70030bfa3958f •
CVSS: -EPSS: 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 c... • https://git.kernel.org/stable/c/5660bcc4dd533005248577d5042f1c48cce2b443 •