CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-48630 – crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ
https://notcve.org/view.php?id=CVE-2022-48630
05 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ The commit referenced in the Fixes tag removed the 'break' from the else branch in qcom_rng_read(), causing an infinite loop whenever 'max' is not a multiple of WORD_SZ. This can be reproduced e.g. by running: kcapi-rng -b 67 >/dev/null There are many ways to fix this without adding back the 'break', but they all seem more awkward than simply adding it back, so do just... • https://git.kernel.org/stable/c/a8e32bbb96c25b7ab29b1894dcd45e0b3b08fd9d •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-48629 – crypto: qcom-rng - ensure buffer for generate is completely filled
https://notcve.org/view.php?id=CVE-2022-48629
05 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: crypto: qcom-rng - ensure buffer for generate is completely filled The generate function in struct rng_alg expects that the destination buffer is completely filled if the function returns 0. qcom_rng_read() can run into a situation where the buffer is partially filled with randomness and the remaining part of the buffer is zeroed since qcom_rng_generate() doesn't check the return value. This issue can be reproduced by running the following ... • https://git.kernel.org/stable/c/ceec5f5b59882b871a722ca4d49b767a09a4bde9 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47104 – IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
https://notcve.org/view.php?id=CVE-2021-47104
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() The wrong goto label was used for the error case and missed cleanup of the pkt allocation. Addresses-Coverity-ID: 1493352 ("Resource leak") En el kernel de Linux, se resolvió la siguiente vulnerabilidad: IB/qib: corrige la pérdida de memoria en qib_user_sdma_queue_pkts() Se utilizó la etiqueta goto incorrecta para el caso de error y se omitió la limpieza de la asignación de paquetes. Dir... • https://git.kernel.org/stable/c/bda41654b6e0c125a624ca35d6d20beb8015b5d0 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2021-47103 – inet: fully convert sk->sk_rx_dst to RCU rules
https://notcve.org/view.php?id=CVE-2021-47103
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: inet: fully convert sk->sk_rx_dst to RCU rules syzbot reported various issues around early demux, one being included in this changelog [1] sk->sk_rx_dst is using RCU protection without clearly documenting it. And following sequences in tcp_v4_do_rcv()/tcp_v6_do_rcv() are not following standard RCU rules. [a] dst_release(dst); [b] sk->sk_rx_dst = NULL; They look wrong because a delete operation of RCU protected pointer is supposed to clear t... • https://git.kernel.org/stable/c/41063e9dd11956f2d285e12e4342e1d232ba0ea2 •
CVSS: 6.0EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47101 – asix: fix uninit-value in asix_mdio_read()
https://notcve.org/view.php?id=CVE-2021-47101
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: asix: fix uninit-value in asix_mdio_read() asix_read_cmd() may read less than sizeof(smsr) bytes and in this case smsr will be uninitialized. Fail log: BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:82 [inline] drivers/net/usb/asix_common.c:497 BUG: KMSAN: uninit-value in asix_mdio_read+0x3c1/0xb00 drivers/net/usb/a... • https://git.kernel.org/stable/c/d9fe64e511144c1ee7d7555b4111f09dde9692ef • CWE-457: Use of Uninitialized Variable •
CVSS: 4.4EPSS: 0%CPEs: 5EXPL: 0CVE-2021-47100 – ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module
https://notcve.org/view.php?id=CVE-2021-47100
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module Hi, When testing install and uninstall of ipmi_si.ko and ipmi_msghandler.ko, the system crashed. The log as follows: [ 141.087026] BUG: unable to handle kernel paging request at ffffffffc09b3a5a [ 141.087241] PGD 8fe4c0d067 P4D 8fe4c0d067 PUD 8fe4c0f067 PMD 103ad89067 PTE 0 [ 141.087464] Oops: 0010 [#1] SMP NOPTI [ 141.087580] CPU: 67 PID: 668 Comm: kworker/67:1 Kdump: loaded N... • https://git.kernel.org/stable/c/b2cfd8ab4add53c2070367bfee2f5b738f51698d •
CVSS: 10.0EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47083 – pinctrl: mediatek: fix global-out-of-bounds issue
https://notcve.org/view.php?id=CVE-2021-47083
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fix global-out-of-bounds issue When eint virtual eint number is greater than gpio number, it maybe produce 'desc[eint_n]' size globle-out-of-bounds issue. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: pinctrl: mediatek: soluciona el problema global fuera de los límites Cuando el número eint virtual eint es mayor que el número gpio, puede producir un tamaño 'desc[eint_n]' globle-out- cuestión de fuera de ... • https://git.kernel.org/stable/c/f373298e1bf0c6ea097c0bcc558dc43ad53e421f •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-47082 – tun: avoid double free in tun_free_netdev
https://notcve.org/view.php?id=CVE-2021-47082
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: tun: avoid double free in tun_free_netdev Avoid double free in tun_free_netdev() by moving the dev->tstats and tun->security allocs to a new ndo_init routine (tun_net_init()) that will be called by register_netdevice(). ndo_init is paired with the desctructor (tun_free_netdev()), so if there's an error in register_netdevice() the destructor will handle the frees. BUG: KASAN: double-free or invalid-free in selinux_tun_dev_free_security+0x1a/... • https://git.kernel.org/stable/c/8eb43d635950e27c29f1e9e49a23b31637f37757 •
CVSS: 8.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47086 – phonet/pep: refuse to enable an unbound pipe
https://notcve.org/view.php?id=CVE-2021-47086
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: phonet/pep: refuse to enable an unbound pipe This ioctl() implicitly assumed that the socket was already bound to a valid local socket name, i.e. Phonet object. If the socket was not bound, two separate problems would occur: 1) We'd send an pipe enablement request with an invalid source object. 2) Later socket calls could BUG on the socket unexpectedly being connected yet not bound to a valid object. En el kernel de Linux, se ha resuelto la... • https://git.kernel.org/stable/c/0bbdd62ce9d44f3a22059b3d20a0df977d9f6d59 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26622 – tomoyo: fix UAF write bug in tomoyo_write_control()
https://notcve.org/view.php?id=CVE-2024-26622
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write() of long lines is requested, we need to fetch head->write_buf after head->io_sem is held. Otherwise, concurrent write() requests can cause use-after-free-write and double-free problems. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tomoyo: corrige el error de escritura UAF en tomoyo_write_control() Dado q... • https://git.kernel.org/stable/c/bd03a3e4c9a9df0c6b007045fa7fc8889111a478 •