CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47238 – net: ipv4: fix memory leak in ip_mc_add1_src
https://notcve.org/view.php?id=CVE-2021-47238
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in ip_mc_add1_src BUG: memory leak unreferenced object 0xffff888101bc4c00 (size 32): comm "syz-executor527", pid 360, jiffies 4294807421 (age 19.329s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in ip_mc_add1_src BUG: memory leak unreferenced object 0xffff8881... • https://git.kernel.org/stable/c/24803f38a5c0b6c57ed800b47e695f9ce474bc3a • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47237 – net: hamradio: fix memory leak in mkiss_close
https://notcve.org/view.php?id=CVE-2021-47237
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: hamradio: fix memory leak in mkiss_close My local syzbot instance hit memory leak in mkiss_open()[1]. ... Fail log: BUG: memory leak unreferenced object 0xffff8880281ba000 (size 4096): comm "syz-executor.1", pid 11443, jiffies 4295046091 (age 17.660s) hex dump (first 32 bytes): 61 78 30 00 00 00 00 00 00 00 00 00 00 00 00 00 ax0............. 00 27 fa 2a 80 88 ff ff 00 00 00 00 00 00 00 00 .'.*............ • https://git.kernel.org/stable/c/815f62bf742718458ba822a7e1f51f285eb997f2 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47236 – net: cdc_eem: fix tx fixup skb leak
https://notcve.org/view.php?id=CVE-2021-47236
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: cdc_eem: fix tx fixup skb leak when usbnet transmit a skb, eem fixup it in eem_tx_fixup(), if skb_copy_expand() failed, it return NULL, usbnet_start_xmit() will have no chance to free original skb. In the Linux kernel, the following vulnerability has been resolved: net: cdc_eem: fix tx fixup skb leak when usbnet transmit a skb, eem fixup it in eem_tx_fixup(), if skb_copy_expand() failed, it return NULL, usbnet_start_xmit(... • https://git.kernel.org/stable/c/9f722c0978b04acba209f8ca1896ad05814bc3a3 • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak') •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47235 – net: ethernet: fix potential use-after-free in ec_bhf_remove
https://notcve.org/view.php?id=CVE-2021-47235
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ethernet: fix potential use-after-free in ec_bhf_remove static void ec_bhf_remove(struct pci_dev *dev) { ... In the Linux kernel, the following vulnerability has been resolved: net: ethernet: fix potential use-after-free in ec_bhf_remove static void ec_bhf_remove(struct pci_dev *dev) { ... • https://git.kernel.org/stable/c/6af55ff52b02d492d45db88df3e461fa51a6f753 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47234 – phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init()
https://notcve.org/view.php?id=CVE-2021-47234
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() Use clk_disable_unprepare() in the error path of mtk_phy_init() to fix some resource leaks. In the Linux kernel, the following vulnerability has been resolved: phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() Use clk_disable_unprepare() in the error path of mtk_phy_init() to fix some resource leaks. En el kernel de Linux, se resolvió la siguiente v... • https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47233 – regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL
https://notcve.org/view.php?id=CVE-2021-47233
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL devm_gpiod_get_array_optional may return NULL if no GPIO was assigned. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: regulador: rt4801: corrige la desreferencia del puntero NULL si priv->enable_gpios es NULL, devm_gpiod_get_array_optional puede devolver NULL si no se asignó ningún GPIO. • https://git.kernel.org/stable/c/ba8a26a7ce8617f9f3d6230de34b2302df086b41 •
CVSS: 9.7EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47232 – can: j1939: fix Use-after-Free, hold skb ref while in use
https://notcve.org/view.php?id=CVE-2021-47232
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix Use-after-Free, hold skb ref while in use This patch fixes a Use-after-Free found by the syzbot. In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix Use-after-Free, hold skb ref while in use This patch fixes a Use-after-Free found by the syzbot. ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: can: j1939: corrige Use-after-Free, mantenga presionada la... • https://git.kernel.org/stable/c/9d71dd0c70099914fcd063135da3c580865e924c • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47231 – can: mcba_usb: fix memory leak in mcba_usb
https://notcve.org/view.php?id=CVE-2021-47231
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: can: mcba_usb: fix memory leak in mcba_usb Syzbot reported memory leak in SocketCAN driver for Microchip CAN BUS Analyzer Tool. ... Fail log: | [ 1354.053291][ T8413] mcba_usb 1-1:0.0 can0: device disconnected | [ 1367.059384][ T8420] kmemleak: 20 new suspected memory leaks (see /sys/kernel/debug/kmem) So, all allocated buffers should be freed with usb_free_coherent() explicitly NOTE: The same pattern for allocating and freeing coher... • https://git.kernel.org/stable/c/51f3baad7de943780ce0c17bd7975df567dd6e14 •
CVSS: 6.6EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47230 – KVM: x86: Immediately reset the MMU context when the SMM flag is cleared
https://notcve.org/view.php?id=CVE-2021-47230
21 May 2024 — /virt/kvm/kvm_main.c:3460 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:1069 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:1055 do_syscall_64+0x3f/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x440ce9 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: KVM: x86: restablece inmediatamente el contexto de MMU cuando se borra el indicador SMM Restablece inmediatamente el contexto de MMU cuando se borra el indicador SMM de la vCPU para que ... • https://git.kernel.org/stable/c/9ec19493fb86d6d5fbf9286b94ff21e56ef66376 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47229 – PCI: aardvark: Fix kernel panic during PIO transfer
https://notcve.org/view.php?id=CVE-2021-47229
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: PCI: aardvark: Fix kernel panic during PIO transfer Trying to start a new PIO transfer by writing value 0 in PIO_START register when previous transfer has not yet completed (which is indicated by value 1 in PIO_START) causes an External Abort on CPU, which results in kernel panic: SError Interrupt on CPU0, code 0xbf000002 -- SError Kernel panic - not syncing: Asynchronous SError Interrupt To prevent kernel panic, it is required to re... • https://git.kernel.org/stable/c/400e6b1860c8be61388d0b77814c53260f96e17a •