CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47177 – iommu/vt-d: Fix sysfs leak in alloc_iommu()
https://notcve.org/view.php?id=CVE-2021-47177
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in alloc_iommu() iommu_device_sysfs_add() is called before, so is has to be cleaned on subsequent errors. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: iommu/vt-d: corrige la fuga de sysfs en alloc_iommu() iommu_device_sysfs_add() se llama antes, por lo que debe limpiarse en caso de errores posteriores. • https://git.kernel.org/stable/c/39ab9555c24110671f8dc671311a26e5c985b592 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47176 – s390/dasd: add missing discipline function
https://notcve.org/view.php?id=CVE-2021-47176
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: s390/dasd: add missing discipline function Fix crash with illegal operation exception in dasd_device_tasklet. Commit b72949328869 ("s390/dasd: Prepare for additional path event handling") renamed the verify_path function for ECKD but not for FBA and DIAG. This leads to a panic when the path verification function is called for a FBA or DIAG device. Fix by defining a wrapper function for dasd_generic_verify_path(). En el kernel de Linux, s... • https://git.kernel.org/stable/c/8bc5a76268fb334236296b4c185b8337e0d85473 •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47175 – net/sched: fq_pie: fix OOB access in the traffic path
https://notcve.org/view.php?id=CVE-2021-47175
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: net/sched: fq_pie: fix OOB access in the traffic path the following script: # tc qdisc add dev eth0 handle 0x1 root fq_pie flows 2 # tc qdisc add dev eth0 clsact # tc filter add dev eth0 egress matchall action skbedit priority 0x10002 # ping 192.0.2.2 -I eth0 -c2 -w1 -q produces the following splat: BUG: KASAN: slab-out-of-bounds in fq_pie_qdisc_enqueue+0x1314/0x19d0 [sch_fq_pie] Read of size 4 at addr ffff888171306924 by tas... • https://git.kernel.org/stable/c/ec97ecf1ebe485a17cd8395a5f35e6b80b57665a •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47174 – netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version
https://notcve.org/view.php?id=CVE-2021-47174
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version Arturo reported this backtrace: [709732.358791] WARNING: CPU: 3 PID: 456 at arch/x86/kernel/fpu/core.c:128 kernel_fpu_begin_mask+0xae/0xe0 [709732.358793] Modules linked in: binfmt_misc nft_nat nft_chain_nat nf_nat nft_counter nft_ct nf_tables nf_conntrack_netlink nfnetlink 8021q garp stp mrp llc vrf intel_rapl_msr intel_rapl_common skx_edac nfit lib... • https://git.kernel.org/stable/c/7400b063969bdca4a06cd97f1294d765c8eecbe1 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47173 – misc/uss720: fix memory leak in uss720_probe
https://notcve.org/view.php?id=CVE-2021-47173
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: misc/uss720: fix memory leak in uss720_probe uss720_probe forgets to decrease the refcount of usbdev in uss720_probe. Fix this by decreasing the refcount of usbdev by usb_put_dev. BUG: memory leak unreferenced object 0xffff888101113800 (size 2048): comm "kworker/0:1", pid 7, jiffies 4294956777 (age 28.870s) hex dump (first 32 bytes): ff ff ff ff 31 00 00 00 00 00 00 00 00 00 00 00 ....1........... 00 00 00 00 00 00 00 00 00 ... • https://git.kernel.org/stable/c/0f36163d3abefbda1b21a330b3fdf3c2dc076d94 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47172 – iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers
https://notcve.org/view.php?id=CVE-2021-47172
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7124: Fix potential overflow due to non sequential channel numbers Channel numbering must start at 0 and then not have any holes, or it is possible to overflow the available storage. Note this bug was introduced as part of a fix to ensure we didn't rely on the ordering of child nodes. So we need to support arbitrary ordering but they all need to be there somewhere. Note I hit this when using qemu to test the rest of this se... • https://git.kernel.org/stable/c/5408cbc6337300d6f1a87c797273c535ed96305a • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47171 – net: usb: fix memory leak in smsc75xx_bind
https://notcve.org/view.php?id=CVE-2021-47171
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: net: usb: fix memory leak in smsc75xx_bind Syzbot reported memory leak in smsc75xx_bind(). The problem was is non-freed memory in case of errors after memory allocation. backtrace: [
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2021-47170 – USB: usbfs: Don't WARN about excessively large memory allocations
https://notcve.org/view.php?id=CVE-2021-47170
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: USB: usbfs: Don't WARN about excessively large memory allocations Syzbot found that the kernel generates a WARNing if the user tries to submit a bulk transfer through usbfs with a buffer that is way too large. This isn't a bug in the kernel; it's merely an invalid request from the user and the usbfs code does handle it correctly. In theory the same thing can happen with async transfers, or with the packet descriptor table for isochronou... • https://git.kernel.org/stable/c/2ab21d6e1411999b5fb43434f421f00bf50002eb •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47169 – serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait'
https://notcve.org/view.php?id=CVE-2021-47169
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: serial: rp2: use 'request_firmware' instead of 'request_firmware_nowait' In 'rp2_probe', the driver registers 'rp2_uart_interrupt' then calls 'rp2_fw_cb' through 'request_firmware_nowait'. In 'rp2_fw_cb', if the firmware don't exists, function just return without initializing ports of 'rp2_card'. But now the interrupt handler function has been registered, and when an interrupt comes, 'rp2_uart_interrupt' may access those ports then causin... • https://git.kernel.org/stable/c/1e04d5d5fe5e76af68f834e1941fcbfa439653be •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47168 – NFS: fix an incorrect limit in filelayout_decode_layout()
https://notcve.org/view.php?id=CVE-2021-47168
25 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: NFS: fix an incorrect limit in filelayout_decode_layout() The "sizeof(struct nfs_fh)" is two bytes too large and could lead to memory corruption. It should be NFS_MAXFHSIZE because that's the size of the ->data[] buffer. I reversed the size of the arguments to put the variable on the left. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: NFS: corrige un límite incorrecto en filelayout_decode_layout() El "sizeof(struct ... • https://git.kernel.org/stable/c/16b374ca439fb406e46e071f75428f5b033056f8 •