CVSS: 4.7EPSS: 0%CPEs: 6EXPL: 0CVE-2024-41005 – netpoll: Fix race condition in netpoll_owner_active
https://notcve.org/view.php?id=CVE-2024-41005
In the Linux kernel, the following vulnerability has been resolved: netpoll: Fix race condition in netpoll_owner_active KCSAN detected a race condition in netpoll: BUG: KCSAN: data-race in net_rx_action / netpoll_send_skb write (marked) to 0xffff8881164168b0 of 4 bytes by interrupt on cpu 10: net_rx_action (./include/linux/netpoll.h:90 net/core/dev.c:6712 net/core/dev.c:6822) <snip> read to 0xffff8881164168b0 of 4 bytes by task 1 on cpu 2: netpoll_send_skb (net/core/netpoll.c:319 net/core/netpoll.c:345 net/core/netpoll.c:393) netpoll_send_udp (net/core/netpoll.c:?) • https://git.kernel.org/stable/c/43c0ca793a18578a0f5b305dd77fcf7ed99f1265 https://git.kernel.org/stable/c/efd29cd9c7b8369dfc7bcb34637e6bf1a188aa8e https://git.kernel.org/stable/c/96826b16ef9c6568d31a1f6ceaa266411a46e46c https://git.kernel.org/stable/c/3f1a155950a1685ffd0fd7175b3f671da8771f3d https://git.kernel.org/stable/c/a130e7da73ae93afdb4659842267eec734ffbd57 https://git.kernel.org/stable/c/c2e6a872bde9912f1a7579639c5ca3adf1003916 https://access.redhat.com/security/cve/CVE-2024-41005 https://bugzilla.redhat.com/show_bug.cgi?id=2297589 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-41004 – tracing: Build event generation tests only as modules
https://notcve.org/view.php?id=CVE-2024-41004
In the Linux kernel, the following vulnerability has been resolved: tracing: Build event generation tests only as modules The kprobes and synth event generation test modules add events and lock (get a reference) those event file reference in module init function, and unlock and delete it in module exit function. • https://git.kernel.org/stable/c/9fe41efaca08416657efa8731c0d47ccb6a3f3eb https://git.kernel.org/stable/c/a85bae262ccecc52a40c466ec067f6c915e0839d https://git.kernel.org/stable/c/98a7bfc48fffe170a60d87a5cbb7cdddf08184c3 https://git.kernel.org/stable/c/32ef4dc2b1caf5825c0cf50646479608311cafc3 https://git.kernel.org/stable/c/55d5d08174366efe57ca9e79964828b20c626c45 https://git.kernel.org/stable/c/72a0199b361df2387018697b023fdcdd357449a9 https://git.kernel.org/stable/c/3572bd5689b0812b161b40279e39ca5b66d73e88 •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-41003 – bpf: Fix reg_set_min_max corruption of fake_reg
https://notcve.org/view.php?id=CVE-2024-41003
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix reg_set_min_max corruption of fake_reg Juan reported that after doing some changes to buzzer [0] and implementing a new fuzzing strategy guided by coverage, they noticed the following in one of the probes: [...] 13: (79) r6 = *(u64 *)(r0 +0) ; R0=map_value(ks=4,vs=8) R6_w=scalar() 14: (b7) r0 = 0 ; R0_w=0 15: (b4) w0 = -1 ; R0_w=0xffffffff 16: (74) w0 >>= 1 ; R0_w=0x7fffffff 17: (5c) w6 &= w0 ; R0_w=0x7fffffff R6_w=scalar(smin=smin32=0,smax=umax=umax32=0x7fffffff,var_off=(0x0; 0x7fffffff)) 18: (44) w6 |= 2 ; R6_w=scalar(smin=umin=smin32=umin32=2,smax=umax=umax32=0x7fffffff,var_off=(0x2; 0x7ffffffd)) 19: (56) if w6 ! • https://git.kernel.org/stable/c/67420501e8681ae18f9f0ea0a69cd2f432100e70 https://git.kernel.org/stable/c/41e8ab428a9964df378fa45760a660208712145b https://git.kernel.org/stable/c/92424801261d1564a0bb759da3cf3ccd69fdf5a2 •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2024-41002 – crypto: hisilicon/sec - Fix memory leak for sec resource release
https://notcve.org/view.php?id=CVE-2024-41002
In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec - Fix memory leak for sec resource release The AIV is one of the SEC resources. • https://git.kernel.org/stable/c/a886bcb0f67d1e3d6b2da25b3519de59098200c2 https://git.kernel.org/stable/c/7c42ce556ff65995c8875c9ed64141c14238e7e6 https://git.kernel.org/stable/c/9f21886370db451b0fdc651f6e41550a1da70601 https://git.kernel.org/stable/c/36810d2db3496bb8b4db7ccda666674a5efc7b47 https://git.kernel.org/stable/c/bba4250757b4ae1680fea435a358d8093f254094 •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-41001 – io_uring/sqpoll: work around a potential audit memory leak
https://notcve.org/view.php?id=CVE-2024-41001
In the Linux kernel, the following vulnerability has been resolved: io_uring/sqpoll: work around a potential audit memory leak kmemleak complains that there's a memory leak related to connect handling: unreferenced object 0xffff0001093bdf00 (size 128): comm "iou-sqp-455", pid 457, jiffies 4294894164 hex dump (first 32 bytes): 02 00 fa ea 7f 00 00 01 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 (crc 2e481b1a): [<00000000c0a26af4>] kmemleak_alloc+0x30/0x38 [<000000009c30bb45>] kmalloc_trace+0x228/0x358 [<000000009da9d39f>] __audit_sockaddr+0xd0/0x138 [<0000000089a93e34>] move_addr_to_kernel+0x1a0/0x1f8 [<000000000b4e80e6>] io_connect_prep+0x1ec/0x2d4 [<00000000abfbcd99>] io_submit_sqes+0x588/0x1e48 [<00000000e7c25e07>] io_sq_thread+0x8a4/0x10e4 [<00000000d999b491>] ret_from_fork+0x10/0x20 which can can happen if: 1) The command type does something on the prep side that triggers an audit call. 2) The thread hasn't done any operations before this that triggered an audit call inside ->issue(), where we have audit_uring_entry() and audit_uring_exit(). Work around this by issuing a blanket NOP operation before the SQPOLL does anything. • https://git.kernel.org/stable/c/55c22375cbaa24f77dd13f9ae0642915444a1227 https://git.kernel.org/stable/c/9e810bd995823786ea30543e480e8a573e5e5667 https://git.kernel.org/stable/c/a40e90d9304629002fb17200f7779823a81191d3 https://git.kernel.org/stable/c/c4ce0ab27646f4206a9eb502d6fe45cb080e1cae •