In the Linux kernel, the following vulnerability has been resolved:
media: zr364xx: fix memory leak in zr364xx_start_readpipe
syzbot reported memory leak in zr364xx driver.
The problem was in non-freed urb in case of
usb_submit_urb() fail.
backtrace:
[<ffffffff82baedf6>] kmalloc include/linux/slab.h:561 [inline]
[<ffffffff82baedf6>] usb_alloc_urb+0x66/0xe0 drivers/usb/core/urb.c:74
[<ffffffff82f7cce8>] zr364xx_start_readpipe+0x78/0x130 drivers/media/usb/zr364xx/zr364xx.c:1022
[<ffffffff84251dfc>] zr364xx_board_init drivers/media/usb/zr364xx/zr364xx.c:1383 [inline]
[<ffffffff84251dfc>] zr364xx_probe+0x6a3/0x851 drivers/media/usb/zr364xx/zr364xx.c:1516
[<ffffffff82bb6507>] usb_probe_interface+0x177/0x370 drivers/usb/core/driver.c:396
[<ffffffff826018a9>] really_probe+0x159/0x500 drivers/base/dd.c:576
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/media/usb/zr364xx/zr364xx.c"
],
"versions": [
{
"version": "ccbf035ae5de",
"lessThan": "c57b2bd32479",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "bbc80a972a3c",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "b0633051a6cb",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "021c294dff03",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "0edd67591672",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "c57bfd8000d7",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "5f3f81f1c96b",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "d69b39d89f36",
"status": "affected",
"versionType": "git"
},
{
"version": "ccbf035ae5de",
"lessThan": "0a045eac8d04",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/media/usb/zr364xx/zr364xx.c"
],
"versions": [
{
"version": "2.6.32",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.32",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.4.276",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.9.276",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.14.240",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.198",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.133",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.51",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.12.18",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.13.3",
"lessThanOrEqual": "5.13.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.14",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/021c294dff030f3ba38eb81e400ba123db32ecbc
git.kernel.org/stable/c/0a045eac8d0427b64577a24d74bb8347c905ac65
git.kernel.org/stable/c/0edd6759167295ea9969e89283b81017b4c688aa
git.kernel.org/stable/c/5f3f81f1c96b501d180021c23c25e9f48eaab235
git.kernel.org/stable/c/b0633051a6cb24186ff04ce1af99c7de18c1987e
git.kernel.org/stable/c/bbc80a972a3c5d7eba3f6c9c07af8fea42f5c513
git.kernel.org/stable/c/c57b2bd3247925e253729dce283d6bf6abc9339d
git.kernel.org/stable/c/c57bfd8000d7677bf435873b440eec0c47f73a08
git.kernel.org/stable/c/d69b39d89f362cfeeb54a68690768d0d257b2c8f