cbcvebase.
CVE-2024-40901
published 2024-07-12

CVE-2024-40901: In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory There is a potential…

PriorityP340high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.30%
22.1th percentile
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory There is a potential out-of-bounds access when using test_bit() on a single word. The test_bit() and set_bit() functions operate on long values, and when testing or setting a single word, they can exceed the word boundary. KASAN detects this issue and produces a dump: BUG: KASAN: slab-out-of-bounds in _scsih_add_device.constprop.0 (./arch/x86/include/asm/bitops.h:60 ./include/asm-generic/bitops/instrumented-atomic.h:29 drivers/scsi/mpt3sas/mpt3sas_scsih.c:7331) mpt3sas Write of size 8 at addr ffff8881d26e3c60 by task kworker/u1536:2/2965 For full log, please look at [1]. Make the allocation at least the size of sizeof(unsigned long) so that set_bit() and test_bit() have sufficient room for read/write operations without overwriting unallocated memory. [1] Link: https://lore.kernel.org/all/[email protected]/

Affected

27 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.99-1 (bookworm)linux 6.1.99-1 (bookworm)
debianlinux-6.1< linux 6.1.99-1 (bookworm)linux 6.1.99-1 (bookworm)
linuxlinux
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < e9bce7c751f6d6c7be88c0bc081a66aaf61a23eee9bce7c751f6d6c7be88c0bc081a66aaf61a23ee
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 19649e49a6df07cd2e03e0a11396fd3a99485ec219649e49a6df07cd2e03e0a11396fd3a99485ec2
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 0081d2b3ae0a17a86b8cc0fa3c8bdc54e233ba160081d2b3ae0a17a86b8cc0fa3c8bdc54e233ba16
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 521f333e644c4246ca04a4fc4772edc53dd2a801521f333e644c4246ca04a4fc4772edc53dd2a801
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 46bab2bcd771e725ff5ca3a68ba68cfeac45676c46bab2bcd771e725ff5ca3a68ba68cfeac45676c
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 9079338c5a0d1f1fee34fb1c9e99b754efe414c59079338c5a0d1f1fee34fb1c9e99b754efe414c5
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 18abb5db0aa9b2d48f7037a88b41af2eef82167418abb5db0aa9b2d48f7037a88b41af2eef821674
linuxlinux>= c696f7b83edeac804e898952058089143f49ca0a < 4254dfeda82f20844299dca6c38cbffcfd499f414254dfeda82f20844299dca6c38cbffcfd499f41
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.221-15.10.221-1
linuxlinux_kernel>= 0 < 6.1.99-16.1.99-1
linuxlinux_kernel>= 0 < 6.9.7-16.9.7-1
linuxlinux_kernel>= 0 < 6.9.7-16.9.7-1
linuxlinux_kernel>= 0 < 5.4.0-195.2155.4.0-195.215
linuxlinux_kernel>= 0 < 5.15.0-121.1315.15.0-121.131
linuxlinux_kernel>= 0 < 6.8.0-44.446.8.0-44.44
linuxlinux_kernel>= 0 < 4.15.0-230.2424.15.0-230.242
linuxlinux_kernel>= 4.10 < 4.19.3174.19.317
linuxlinux_kernel>= 4.20 < 5.4.2795.4.279
linuxlinux_kernel>= 5.11 < 5.15.1625.15.162
linuxlinux_kernel>= 5.16 < 6.1.956.1.95
linuxlinux_kernel>= 5.5 < 5.10.2215.10.221

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
vendor_ubuntu7.8HIGH
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