CVSS: 7.1EPSS: 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 of n... • https://git.kernel.org/stable/c/8c26c4e2694a163d525976e804d81cd955bbb40c •
CVSS: 8.5EPSS: 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: Th... • https://git.kernel.org/stable/c/e4e517b4be019787ada4cbbce2f04570c21b0cbd • CWE-125: Out-of-bounds Read •
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: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-50111 – LoongArch: Enable IRQ if do_ale() triggered in irq-enabled context
https://notcve.org/view.php?id=CVE-2024-50111
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable IRQ if do_ale() triggered in irq-enabled context Unaligned access exception can be triggered in irq-enabled context such as user mode, in this case do_ale() may call get_user() which may cause sleep. Then we will get: BUG: sleeping function called from invalid context at arch/loongarch/kernel/access-helper.h:7 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 129, name: modprobe preempt_count: 0, expected: 0 RCU nest ... • https://git.kernel.org/stable/c/fa96b57c149061f71a70bd6582d995f6424fbbf4 •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2024-50110 – xfrm: fix one more kernel-infoleak in algo dumping
https://notcve.org/view.php?id=CVE-2024-50110
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: xfrm: fix one more kernel-infoleak in algo dumping During fuzz testing, the following issue was discovered: BUG: KMSAN: kernel-infoleak in _copy_to_iter+0x598/0x2a30 _copy_to_iter+0x598/0x2a30 __skb_datagram_iter+0x168/0x1060 skb_copy_datagram_iter+0x5b/0x220 netlink_recvmsg+0x362/0x1700 sock_recvmsg+0x2dc/0x390 __sys_recvfrom+0x381/0x6d0 __x64_sys_recvfrom+0x130/0x200 x64_sys_call+0x32c8/0x3cc0 do_syscall_64+0xd8/0x1c0 entry_SYSCALL_64_aft... • https://git.kernel.org/stable/c/c7a5899eb26e2a4d516d53f65b6dd67be2228041 • CWE-908: Use of Uninitialized Resource •
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: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50106 – nfsd: fix race between laundromat and free_stateid
https://notcve.org/view.php?id=CVE-2024-50106
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: nfsd: fix race between laundromat and free_stateid There is a race between laundromat handling of revoked delegations and a client sending free_stateid operation. Laundromat thread finds that delegation has expired and needs to be revoked so it marks the delegation stid revoked and it puts it on a reaper list but then it unlock the state lock and the actual delegation revocation happens without the lock. Once the stid is marked revoked a ra... • https://git.kernel.org/stable/c/2d4a532d385f635ab8243b88db3136bb52a0bc29 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-50103 – ASoC: qcom: Fix NULL Dereference in asoc_qcom_lpass_cpu_platform_probe()
https://notcve.org/view.php?id=CVE-2024-50103
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Fix NULL Dereference in asoc_qcom_lpass_cpu_platform_probe() A devm_kzalloc() in asoc_qcom_lpass_cpu_platform_probe() could possibly return NULL pointer. NULL Pointer Dereference may be triggerred without addtional check. Add a NULL check for the returned pointer. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: qcom: Se ha corregido la desreferencia NULL en asoc_qcom_lpass_cpu_platform_probe(). Una devm_... • https://git.kernel.org/stable/c/b5022a36d28f6a99c1a57f54246e8b566cf094d5 •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50102 – x86: fix user address masking non-canonical speculation issue
https://notcve.org/view.php?id=CVE-2024-50102
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: x86: fix user address masking non-canonical speculation issue It turns out that AMD has a "Meltdown Lite(tm)" issue with non-canonical accesses in kernel space. And so using just the high bit to decide whether an access is in user space or kernel space ends up with the good old "leak speculative data" if you have the right gadget using the result: CVE-2020-12965 “Transient Execution of Non-Canonical Accesses“ Now, the kernel surrounds the a... • https://git.kernel.org/stable/c/6014bc27561f2cc63e0acc18adbc4ed810834e32 •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2024-50101 – iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices
https://notcve.org/view.php?id=CVE-2024-50101
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices Previously, the domain_context_clear() function incorrectly called pci_for_each_dma_alias() to set up context entries for non-PCI devices. This could lead to kernel hangs or other unexpected behavior. Add a check to only call pci_for_each_dma_alias() for PCI devices. For non-PCI devices, domain_context_clear_one() is called directly. En el kernel de Linux, se ha resuelto... • https://git.kernel.org/stable/c/9807860f6ad446459d0446550cf4a2dc23bbee6c •