CVSS: 4.7EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47272 – usb: dwc3: gadget: Bail from dwc3_gadget_exit() if dwc->gadget is NULL
https://notcve.org/view.php?id=CVE-2021-47272
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Bail from dwc3_gadget_exit() if dwc->gadget is NULL There exists a possible scenario in which dwc3_gadget_init() can fail: during during host -> peripheral mode switch in dwc3_set_mode(), and a pending gadget driver fails to bind. Then, if the DRD undergoes another mode switch from peripheral->host the resulting dwc3_gadget_exit() will attempt to reference an invalid and dangling dwc->gadget pointer as well as call dma_fr... • https://git.kernel.org/stable/c/e81a7018d93a7de31a3f121c9a7eecd0a5ec58b0 •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47271 – usb: cdnsp: Fix deadlock issue in cdnsp_thread_irq_handler
https://notcve.org/view.php?id=CVE-2021-47271
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: cdnsp: Fix deadlock issue in cdnsp_thread_irq_handler Patch fixes the following critical issue caused by deadlock which has been detected during testing NCM class: smp: csd: Detected non-responsive CSD lock (#1) on CPU#0 smp: csd: CSD lock (#1) unresponsive. .... RIP: 0010:native_queued_spin_lock_slowpath+0x61/0x1d0 RSP: 0018:ffffbc494011cde0 EFLAGS: 00000002 RAX: 0000000000000101 RBX: ffff9ee8116b4a68 RCX: 0000000000000000 RDX: 000000... • https://git.kernel.org/stable/c/3d82904559f4f5a2622db1b21de3edf2eded7664 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2021-47270 – usb: fix various gadgets null ptr deref on 10gbps cabling.
https://notcve.org/view.php?id=CVE-2021-47270
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadgets null ptr deref on 10gbps cabling. This avoids a null pointer dereference in f_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm} by simply reusing the 5gbps config for 10gbps. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: usb: repara varios gadgets null ptr deref en cableado de 10gbps. Esto evita una desreferencia de puntero null en f_{ecm,eem,hid,loopback,printer,rndis,serial,sour... • https://git.kernel.org/stable/c/eaef50c760576bca70b87fdc26eb87a3660529f8 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47269 – usb: dwc3: ep0: fix NULL pointer exception
https://notcve.org/view.php?id=CVE-2021-47269
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: ep0: fix NULL pointer exception There is no validation of the index from dwc3_wIndex_to_dep() and we might be referring a non-existing ep and trigger a NULL pointer exception. In certain configurations we might use fewer eps and the index might wrongly indicate a larger ep index than existing. By adding this validation from the patch we can actually report a wrong index back to the caller. In our usecase we are using a composite ... • https://git.kernel.org/stable/c/96b74a99d360235c24052f1d060e64ac53f43528 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47268 – usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port
https://notcve.org/view.php?id=CVE-2021-47268
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtimer may expire after the kthread_worker of tcpm port is destroyed, see below kernel dump when do module unload, fix it by cancel the 2 hrtimers. [ 111.517018] Unable to handle kernel paging request at virtual address ffff8000118cb880 [ 111.518786] blk_update_request: I/O error, dev sda, sector 60061185 op 0x0:(READ) flags 0x0 phys_seg 1 prio class... • https://git.kernel.org/stable/c/3ed8e1c2ac9914a2fcb08ec13476b85319536cea •
CVSS: 6.3EPSS: 0%CPEs: 7EXPL: 0CVE-2021-47267 – usb: fix various gadget panics on 10gbps cabling
https://notcve.org/view.php?id=CVE-2021-47267
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: fix various gadget panics on 10gbps cabling usb_assign_descriptors() is called with 5 parameters, the last 4 of which are the usb_descriptor_header for: full-speed (USB1.1 - 12Mbps [including USB1.0 low-speed @ 1.5Mbps), high-speed (USB2.0 - 480Mbps), super-speed (USB3.0 - 5Gbps), super-speed-plus (USB3.1 - 10Gbps). The differences between full/high/super-speed descriptors are usually substantial (due to changes in the maximum usb bloc... • https://git.kernel.org/stable/c/fd24be23abf3e94260be0f00bb42c7e91d495f87 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47266 – RDMA/ipoib: Fix warning caused by destroying non-initial netns
https://notcve.org/view.php?id=CVE-2021-47266
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/ipoib: Fix warning caused by destroying non-initial netns After the commit 5ce2dced8e95 ("RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces"), if the IPoIB device is moved to non-initial netns, destroying that netns lets the device vanish instead of moving it back to the initial netns, This is happening because default_device_exit() skips the interfaces due to having rtnl_link_ops set. Steps to reporoduce: ip netns add foo ip link set... • https://git.kernel.org/stable/c/dc1d4c658b9c123e31054fffcbc0b23566694b1a •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47265 – RDMA: Verify port when creating flow rule
https://notcve.org/view.php?id=CVE-2021-47265
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA: Verify port when creating flow rule Validate port value provided by the user and with that remove no longer needed validation by the driver. The missing check in the mlx5_ib driver could cause to the below oops. Call trace: _create_flow_rule+0x2d4/0xf28 [mlx5_ib] mlx5_ib_create_flow+0x2d0/0x5b0 [mlx5_ib] ib_uverbs_ex_create_flow+0x4cc/0x624 [ib_uverbs] ib_uverbs_handler_UVERBS_METHOD_INVOKE_WRITE+0xd4/0x150 [ib_uverbs] ib_uverbs_cmd_v... • https://git.kernel.org/stable/c/436f2ad05a0b65b1467ddf51bc68171c381bf844 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47264 – ASoC: core: Fix Null-point-dereference in fmt_single_name()
https://notcve.org/view.php?id=CVE-2021-47264
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Fix Null-point-dereference in fmt_single_name() Check the return value of devm_kstrdup() in case of Null-point-dereference. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: core: corrige la desreferencia de punto nulo en fmt_single_name(). Verifique el valor de retorno de devm_kstrdup() en caso de dereferencia de punto nulo. In the Linux kernel, the following vulnerability has been resolved: ASoC: core: F... • https://git.kernel.org/stable/c/45dd9943fce08f1b38352ff9453682253bdf19b7 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47263 – gpio: wcd934x: Fix shift-out-of-bounds error
https://notcve.org/view.php?id=CVE-2021-47263
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: gpio: wcd934x: Fix shift-out-of-bounds error bit-mask for pins 0 to 4 is BIT(0) to BIT(4) however we ended up with BIT(n - 1) which is not right, and this was caught by below usban check UBSAN: shift-out-of-bounds in drivers/gpio/gpio-wcd934x.c:34:14 En el kernel de Linux, se resolvió la siguiente vulnerabilidad: gpio: wcd934x: corrección de error de desplazamiento fuera de los límites. La máscara de bits para los pines 0 a 4 es BIT(0) a BI... • https://git.kernel.org/stable/c/59c324683400b41caa6d85b091e812ee3d5415c3 •