CVE-2022-49163 (GCVE-0-2022-49163)
Vulnerability from cvelistv5
Published
2025-02-26 01:55
Modified
2025-05-04 08:31
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: imx-jpeg: fix a bug of accessing array out of bounds
When error occurs in parsing jpeg, the slot isn't acquired yet, it may
be the default value MXC_MAX_SLOTS.
If the driver access the slot using the incorrect slot number, it will
access array out of bounds.
The result is the driver will change num_domains, which follows
slot_data in struct mxc_jpeg_dev.
Then the driver won't detach the pm domain at rmmod, which will lead to
kernel panic when trying to insmod again.
References
Impacted products
{
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"product": "Linux",
"programFiles": [
"drivers/media/platform/imx-jpeg/mxc-jpeg.c"
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: imx-jpeg: fix a bug of accessing array out of bounds\n\nWhen error occurs in parsing jpeg, the slot isn\u0027t acquired yet, it may\nbe the default value MXC_MAX_SLOTS.\nIf the driver access the slot using the incorrect slot number, it will\naccess array out of bounds.\nThe result is the driver will change num_domains, which follows\nslot_data in struct mxc_jpeg_dev.\nThen the driver won\u0027t detach the pm domain at rmmod, which will lead to\nkernel panic when trying to insmod again."
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"url": "https://git.kernel.org/stable/c/20c8b90430c5d6c4a3936eaa7c35aac670581487"
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"url": "https://git.kernel.org/stable/c/e209e6db2e527db6a93b14c2deedf969caca78fc"
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"url": "https://git.kernel.org/stable/c/97558d170a1236280407e8d29a7d095d2c2ed554"
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"title": "media: imx-jpeg: fix a bug of accessing array out of bounds",
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"dateReserved": "2025-02-26T01:49:39.277Z",
"dateUpdated": "2025-05-04T08:31:20.976Z",
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