CVE-2021-47474
- EPSS 0.02%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 24.09.2025 18:51:48
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix bulk-buffer overflow The driver is using endpoint-sized buffers but must not assume that the tx and rx buffers are of equal size or a malicious device could ov...
CVE-2021-47475
- EPSS 0.02%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 24.09.2025 18:58:58
In the Linux kernel, the following vulnerability has been resolved: comedi: vmk80xx: fix transfer-buffer overflows The driver uses endpoint-sized USB transfer buffers but up until recently had no sanity checks on the sizes. Commit e1f13c879a7c ("s...
CVE-2021-47476
- EPSS 0.04%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 02.04.2025 15:10:34
In the Linux kernel, the following vulnerability has been resolved: comedi: ni_usb6501: fix NULL-deref in command paths The driver uses endpoint-sized USB transfer buffers but had no sanity checks on the sizes. This can lead to zero-size-pointer de...
CVE-2021-47477
- EPSS 0.06%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 24.09.2025 19:00:23
In the Linux kernel, the following vulnerability has been resolved: comedi: dt9812: fix DMA buffers on stack USB transfer buffers are typically mapped for DMA and must not be allocated on the stack or transfers will fail. Allocate proper transfer ...
CVE-2021-47478
- EPSS 0.01%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 02.04.2025 15:09:59
In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the director...
- EPSS 0.02%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 24.09.2025 19:04:38
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix use-after-free in rtl8712_dl_fw Syzbot reported use-after-free in rtl8712_dl_fw(). The problem was in race condition between r871xu_dev_remove() ->ndo_open() ...
CVE-2021-47480
- EPSS 0.03%
- Veröffentlicht 22.05.2024 09:15:09
- Zuletzt bearbeitet 29.09.2025 16:43:08
In the Linux kernel, the following vulnerability has been resolved: scsi: core: Put LLD module refcnt after SCSI device is released SCSI host release is triggered when SCSI device is freed. We have to make sure that the low-level device driver modu...
CVE-2021-47461
- EPSS 0.02%
- Veröffentlicht 22.05.2024 07:15:11
- Zuletzt bearbeitet 24.09.2025 12:38:42
In the Linux kernel, the following vulnerability has been resolved: userfaultfd: fix a race between writeprotect and exit_mmap() A race is possible when a process exits, its VMAs are removed by exit_mmap() and at the same time userfaultfd_writeprot...
CVE-2021-47464
- EPSS 0.03%
- Veröffentlicht 22.05.2024 07:15:11
- Zuletzt bearbeitet 02.04.2025 15:11:21
In the Linux kernel, the following vulnerability has been resolved: audit: fix possible null-pointer dereference in audit_filter_rules Fix possible null-pointer dereference in audit_filter_rules. audit_filter_rules() error: we previously assumed ...
CVE-2021-47465
- EPSS 0.04%
- Veröffentlicht 22.05.2024 07:15:11
- Zuletzt bearbeitet 24.09.2025 18:39:15
In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Book3S HV: Fix stack handling in idle_kvm_start_guest() In commit 10d91611f426 ("powerpc/64s: Reimplement book3s idle code in C") kvm_start_guest() became idle_kvm_start_...