AI Score
Confidence
Low
EPSS
Percentile
15.5%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
In the Linux kernel, the following vulnerability has been resolved:
s390/dasd: add missing discipline function
Fix crash with illegal operation exception in dasd_device_tasklet.
Commit b72949328869 (“s390/dasd: Prepare for additional path event handling”)
renamed the verify_path function for ECKD but not for FBA and DIAG.
This leads to a panic when the path verification function is called for a
FBA or DIAG device.
Fix by defining a wrapper function for dasd_generic_verify_path().
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/s390/block/dasd_diag.c",
"drivers/s390/block/dasd_fba.c",
"drivers/s390/block/dasd_int.h"
],
"versions": [
{
"version": "8bc5a76268fb",
"lessThan": "6a16810068e7",
"status": "affected",
"versionType": "git"
},
{
"version": "72aebdac390b",
"lessThan": "aa8579bc0846",
"status": "affected",
"versionType": "git"
},
{
"version": "b72949328869",
"lessThan": "a16be88a3d7e",
"status": "affected",
"versionType": "git"
},
{
"version": "b72949328869",
"lessThan": "c0c8a8397fa8",
"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/s390/block/dasd_diag.c",
"drivers/s390/block/dasd_fba.c",
"drivers/s390/block/dasd_int.h"
],
"versions": [
{
"version": "5.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.11",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.237",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.175",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.12.9",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]