cbcvebase.
CVE-2021-47609
published 2024-06-19

CVE-2021-47609: In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Fix string overflow in SCPI genpd driver Without the bound checks for…

PriorityP341high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.26%
17.5th percentile
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Fix string overflow in SCPI genpd driver Without the bound checks for scpi_pd->name, it could result in the buffer overflow when copying the SCPI device name from the corresponding device tree node as the name string is set at maximum size of 30. Let us fix it by using devm_kasprintf so that the string buffer is allocated dynamically.

Affected

20 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.15.15-1 (bookworm)linux 5.15.15-1 (bookworm)
linuxlinux——
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < 639901b9429a3195e0fead981ed74b51f5f31538639901b9429a3195e0fead981ed74b51f5f31538
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < 4694b1ec425a2d20d6f8ca3db594829fdf5f26724694b1ec425a2d20d6f8ca3db594829fdf5f2672
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < 7e8645ca2c0046f7cd2f0f7d569fc036c8abaedb7e8645ca2c0046f7cd2f0f7d569fc036c8abaedb
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < 802a1a8501563714a5fe8824f4ed27fec04a0719802a1a8501563714a5fe8824f4ed27fec04a0719
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < f0f484714f35d24ffa0ecb4afe3df1c5b225411df0f484714f35d24ffa0ecb4afe3df1c5b225411d
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < 976389cbb16cee46847e5d06250a3a0b5506781e976389cbb16cee46847e5d06250a3a0b5506781e
linuxlinux>= 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 < 865ed67ab955428b9aa771d8b4f1e4fb7fd08945865ed67ab955428b9aa771d8b4f1e4fb7fd08945
linuxlinux_kernel——
linuxlinux_kernel>= 0 < 5.10.92-15.10.92-1
linuxlinux_kernel>= 0 < 5.15.15-15.15.15-1
linuxlinux_kernel>= 0 < 5.15.15-15.15.15-1
linuxlinux_kernel>= 0 < 5.15.15-15.15.15-1
linuxlinux_kernel>= 4.10 < 4.14.2594.14.259
linuxlinux_kernel>= 4.15 < 4.19.2224.19.222
linuxlinux_kernel>= 4.20 < 5.4.1685.4.168
linuxlinux_kernel>= 4.8 < 4.9.2944.9.294
linuxlinux_kernel>= 5.11 < 5.15.115.15.11
linuxlinux_kernel>= 5.5 < 5.10.885.10.88

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
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