cbcvebase.
CVE-2024-40939
published 2024-07-12

CVE-2024-40939: In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: Fix tainted pointer delete is case of region creation fail In case of…

PriorityP337high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.26%
17.8th percentile
In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: Fix tainted pointer delete is case of region creation fail In case of region creation fail in ipc_devlink_create_region(), previously created regions delete process starts from tainted pointer which actually holds error code value. Fix this bug by decreasing region index before delete. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Affected

15 ranges
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>= 4dcd183fbd67b105decc8be262311937730ccdbf < fe394d59cdae81389dbf995e87c83c1acd120597fe394d59cdae81389dbf995e87c83c1acd120597
linuxlinux>= 4dcd183fbd67b105decc8be262311937730ccdbf < 040d9384870386eb5dc55472ac573ac7756b2050040d9384870386eb5dc55472ac573ac7756b2050
linuxlinux>= 4dcd183fbd67b105decc8be262311937730ccdbf < 37a438704d19bdbe246d51d3749b6b3a8fe65afd37a438704d19bdbe246d51d3749b6b3a8fe65afd
linuxlinux>= 4dcd183fbd67b105decc8be262311937730ccdbf < b0c9a26435413b81799047a7be53255640432547b0c9a26435413b81799047a7be53255640432547
linuxlinux_kernel
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 < 6.8.0-44.446.8.0-44.44
linuxlinux_kernel>= 5.16 < 6.1.956.1.95
linuxlinux_kernel>= 6.2 < 6.6.356.6.35
linuxlinux_kernel>= 6.7 < 6.9.66.9.6

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_ubuntu5.5MEDIUM
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