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: 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: 3.3EPSS: 0%CPEs: 7EXPL: 0CVE-2021-47258 – scsi: core: Fix error handling of scsi_host_alloc()
https://notcve.org/view.php?id=CVE-2021-47258
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix error handling of scsi_host_alloc() After device is initialized via device_initialize(), or its name is set via dev_set_name(), the device has to be freed via put_device(). Otherwise device name will be leaked because it is allocated dynamically in dev_set_name(). Fix the leak by replacing kfree() with put_device(). Since scsi_host_dev_release() properly handles IDA and kthread removal, remove special-casing these from the e... • https://git.kernel.org/stable/c/8958181c1663e24a13434448e7d6b96b5d04900a •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2021-47257 – net: ieee802154: fix null deref in parse dev addr
https://notcve.org/view.php?id=CVE-2021-47257
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: fix null deref in parse dev addr Fix a logic error that could result in a null deref if the user sets the mode incorrectly for the given addr type. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: net: ieee802154: corrige el deref null en analizar dev addr. Se corrige un error lógico que podría resultar en un deref null si el usuario configura el modo incorrectamente para el tipo de dirección dado. In the Lin... • https://git.kernel.org/stable/c/1f95741981c899c4724647291fec5faa3c777185 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47254 – gfs2: Fix use-after-free in gfs2_glock_shrink_scan
https://notcve.org/view.php?id=CVE-2021-47254
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix use-after-free in gfs2_glock_shrink_scan The GLF_LRU flag is checked under lru_lock in gfs2_glock_remove_from_lru() to remove the glock from the lru list in __gfs2_glock_put(). On the shrink scan path, the same flag is cleared under lru_lock but because of cond_resched_lock(&lru_lock) in gfs2_dispose_glock_lru(), progress on the put side can be made without deleting the glock from the lru list. Keep GLF_LRU across the race window ... • https://git.kernel.org/stable/c/38ce329534500bf4ae71f81df6a37a406cf187b4 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47253 – drm/amd/display: Fix potential memory leak in DMUB hw_init
https://notcve.org/view.php?id=CVE-2021-47253
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential memory leak in DMUB hw_init [Why] On resume we perform DMUB hw_init which allocates memory: dm_resume->dm_dmub_hw_init->dc_dmub_srv_create->kzalloc That results in memory leak in suspend/resume scenarios. [How] Allocate memory for the DC wrapper to DMUB only if it was not allocated before. No need to reallocate it on suspend/resume. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/dis... • https://git.kernel.org/stable/c/9e8c2af010463197315fa54a6c17e74988b5259c •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47250 – net: ipv4: fix memory leak in netlbl_cipsov4_add_std
https://notcve.org/view.php?id=CVE-2021-47250
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in netlbl_cipsov4_add_std Reported by syzkaller: BUG: memory leak unreferenced object 0xffff888105df7000 (size 64): comm "syz-executor842", pid 360, jiffies 4294824824 (age 22.546s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e67ed558>] kmalloc include/linux/slab.h:590 [inline] [<00... • https://git.kernel.org/stable/c/96cb8e3313c7a12e026c1ed510522ae6f6023875 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47249 – net: rds: fix memory leak in rds_recvmsg
https://notcve.org/view.php?id=CVE-2021-47249
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: rds: fix memory leak in rds_recvmsg Syzbot reported memory leak in rds. The problem was in unputted refcount in case of error. int rds_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, int msg_flags) { ... if (!rds_next_incoming(rs, &inc)) { ... } After this "if" inc refcount incremented and if (rds_cmsg_recv(inc, msg, rs)) { ret = -EFAULT; goto out; } ... out: return ret; } in case of rds_cmsg_recv() fail the refcount won'... • https://git.kernel.org/stable/c/bdbe6fbc6a2f2ccfb384b141b257677d2a8d36fb •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47245 – netfilter: synproxy: Fix out of bounds when parsing TCP options
https://notcve.org/view.php?id=CVE-2021-47245
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: Fix out of bounds when parsing TCP options The TCP option parser in synproxy (synproxy_parse_options) could read one byte out of bounds. When the length is 1, the execution flow gets into the loop, reads one byte of the opcode, and if the opcode is neither TCPOPT_EOL nor TCPOPT_NOP, it reads one more byte, which exceeds the length of 1. This fix is inspired by commit 9609dad263f8 ("ipv4: tcp_input: fix stack out of boun... • https://git.kernel.org/stable/c/48b1de4c110a7afa4b85862f6c75af817db26fad •
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 ................ 01 00 00 00 00 00 00 00 ac 14 14 bb 00 00 02 00 ................ backtrace: [<00000000f17c5244>] kmalloc include/linux/slab.h:558 [inline] [<00000000f17c5244>] kzalloc includ... • https://git.kernel.org/stable/c/24803f38a5c0b6c57ed800b47e695f9ce474bc3a • CWE-400: Uncontrolled Resource Consumption •