CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47458 – ocfs2: mount fails with buffer overflow in strlen
https://notcve.org/view.php?id=CVE-2021-47458
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ocfs2: mount fails with buffer overflow in strlen Starting with kernel 5.11 built with CONFIG_FORTIFY_SOURCE mouting an ocfs2 filesystem with either o2cb or pcmk cluster stack fails with the trace below. Problem seems to be that strings for cluster stack and cluster name are not guaranteed to be null terminated in the disk representation, while strlcpy assumes that the source string is always null terminated. This causes a read outside of t... • https://git.kernel.org/stable/c/ac011cb3ff7a76b3e0e6e77158ee4ba2f929e1fb •
CVSS: 8.4EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47456 – can: peak_pci: peak_pci_remove(): fix UAF
https://notcve.org/view.php?id=CVE-2021-47456
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: can: peak_pci: peak_pci_remove(): fix UAF When remove the module peek_pci, referencing 'chan' again after releasing 'dev' will cause UAF. Fix this by releasing 'dev' later. The following log reveals it: [ 35.961814 ] BUG: KASAN: use-after-free in peak_pci_remove+0x16f/0x270 [peak_pci] [ 35.963414 ] Read of size 8 at addr ffff888136998ee8 by task modprobe/5537 [ 35.965513 ] Call Trace: [ 35.965718 ] dump_stack_lvl+0xa8/0xd1 [ 35.966028 ] pri... • https://git.kernel.org/stable/c/e6d9c80b7ca1504411ad6d7acdb8683e4ae1c9cd • CWE-416: Use After Free CWE-467: Use of sizeof() on a Pointer Type •
CVSS: 10.0EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47455 – ptp: Fix possible memory leak in ptp_clock_register()
https://notcve.org/view.php?id=CVE-2021-47455
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptp_clock_register() I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 (size 8): comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 (age 13.188s) hex dump (first 8 bytes): 70 74 70 30 00 00 00 00 ptp0.... backtrace: [<00000000312ed458>] __kmalloc_track_caller+0x19f/0x3a0 [<0000000079f6e2ff>] kvasprintf+0xb5/0x150 [<0000000026aae54f>] kvasprintf_const+0x60/... • https://git.kernel.org/stable/c/a33121e5487b424339636b25c35d3a180eaa5f5e •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47445 – drm/msm: Fix null pointer dereference on pointer edp
https://notcve.org/view.php?id=CVE-2021-47445
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereference on pointer edp The initialization of pointer dev dereferences pointer edp before edp is null checked, so there is a potential null pointer deference issue. Fix this by only dereferencing edp after edp has been null checked. Addresses-Coverity: ("Dereference before null check") En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/msm: corrige la desreferencia del puntero nulo en el puntero... • https://git.kernel.org/stable/c/ab5b0107ccf3821a6837b0f2819270d6fa0b278f •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47443 – NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
https://notcve.org/view.php?id=CVE-2021-47443
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_tg_listen_mdaa() 'params' is allocated in digital_tg_listen_mdaa(), but not free when digital_send_cmd() failed, which will cause memory leak. Fix it by freeing 'params' if digital_send_cmd() return failed. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: NFC: digital: corrige una posible pérdida de memoria en digital_tg_listen_mdaa() Los 'params' se asignan en digital_tg_list... • https://git.kernel.org/stable/c/1c7a4c24fbfd99442cc6e14dc80fcb00f118e8b8 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47442 – NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
https://notcve.org/view.php?id=CVE-2021-47442
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: NFC: digital: fix possible memory leak in digital_in_send_sdd_req() 'skb' is allocated in digital_in_send_sdd_req(), but not free when digital_in_send_cmd() failed, which will cause memory leak. Fix it by freeing 'skb' if digital_in_send_cmd() return failed. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: NFC: digital: corrige una posible pérdida de memoria en digital_in_send_sdd_req() 'skb' está asignado en digital_in_send_... • https://git.kernel.org/stable/c/2c66daecc4092e6049673c281b2e6f0d5e59a94c •
CVSS: 7.3EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47441 – mlxsw: thermal: Fix out-of-bounds memory accesses
https://notcve.org/view.php?id=CVE-2021-47441
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: mlxsw: thermal: Fix out-of-bounds memory accesses Currently, mlxsw allows cooling states to be set above the maximum cooling state supported by the driver: # cat /sys/class/thermal/thermal_zone2/cdev0/type mlxsw_fan # cat /sys/class/thermal/thermal_zone2/cdev0/max_state 10 # echo 18 > /sys/class/thermal/thermal_zone2/cdev0/cur_state # echo $? 0 This results in out-of-bounds memory accesses when thermal state transition statistics are enable... • https://git.kernel.org/stable/c/a50c1e35650b929500bd89be61c89d95a267ce56 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47440 – net: encx24j600: check error in devm_regmap_init_encx24j600
https://notcve.org/view.php?id=CVE-2021-47440
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: encx24j600: check error in devm_regmap_init_encx24j600 devm_regmap_init may return error which caused by like out of memory, this will results in null pointer dereference later when reading or writing register: general protection fault in encx24j600_spi_probe KASAN: null-ptr-deref in range [0x0000000000000090-0x0000000000000097] CPU: 0 PID: 286 Comm: spi-encx24j600- Not tainted 5.15.0-rc2-00142-g9978db750e31-dirty #11 9c53a778c1306b1b0... • https://git.kernel.org/stable/c/04fbfce7a222327b97ca165294ef19f0faa45960 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47438 – net/mlx5e: Fix memory leak in mlx5_core_destroy_cq() error path
https://notcve.org/view.php?id=CVE-2021-47438
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix memory leak in mlx5_core_destroy_cq() error path Prior to this patch in case mlx5_core_destroy_cq() failed it returns without completing all destroy operations and that leads to memory leak. Instead, complete the destroy flow before return error. Also move mlx5_debug_cq_remove() to the beginning of mlx5_core_destroy_cq() to be symmetrical with mlx5_core_create_cq(). kmemleak complains on: unreferenced object 0xc00000003862510... • https://git.kernel.org/stable/c/e126ba97dba9edeb6fafa3665b5f8497fc9cdf8c •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47436 – usb: musb: dsps: Fix the probe error path
https://notcve.org/view.php?id=CVE-2021-47436
22 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: musb: dsps: Fix the probe error path Commit 7c75bde329d7 ("usb: musb: musb_dsps: request_irq() after initializing musb") has inverted the calls to dsps_setup_optional_vbus_irq() and dsps_create_musb_pdev() without updating correctly the error path. dsps_create_musb_pdev() allocates and registers a new platform device which must be unregistered and freed with platform_device_unregister(), and this is missing upon dsps_setup_optional_vbu... • https://git.kernel.org/stable/c/5269937d1483d3159d5b51907346e4f4b13ef079 •