RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled Fix missuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was hold. This was discovered through the lock debugging, and the corresponding log is as follows: raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40 ... Call trace: warn_bogus_irq_restore+0x30/0x40 _raw_spin_unlock_irqrestore+0x84/0xc8 add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2] hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2] hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2] create_qp+0x138/0x258 ib_create_qp_kernel+0x50/0xe8 create_mad_qp+0xa8/0x128 ib_mad_port_open+0x218/0x448 ib_mad_init_device+0x70/0x1f8 add_client_context+0xfc/0x220 enable_device_and_get+0xd0/0x140 ib_register_device.part.0+0xf4/0x1c8 ib_register_device+0x34/0x50 hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2] hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2] hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2]
CVE-2024-47735
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-47735
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "07f0f643d7e570dbe8ef6f5c3367a43e3086a335",
"versionType": "git"
},
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "29c0f546d3fd66238b42cf25bcd5f193bb1cf794",
"versionType": "git"
},
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "425589d4af09c49574bd71ac31f811362a5126c3",
"versionType": "git"
},
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "094a1821903f33fb91de4b71087773ee16aeb3a0",
"versionType": "git"
},
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "2656336a84fcb6802f6e6c233f4661891deea24f",
"versionType": "git"
},
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "a1a3403bb1826c8ec787f0d60c3e7b54f419129e",
"versionType": "git"
},
{
"status": "affected",
"version": "9a4435375cd151e07c0c38fa601b00115986091b",
"lessThan": "74d315b5af180220d561684d15897730135733a6",
"versionType": "git"
}
],
"programFiles": [
"drivers/infiniband/hw/hns/hns_roce_qp.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.9"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.9",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.227",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.168",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.113",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.54",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.10.13",
"versionType": "semver",
"lessThanOrEqual": "6.10.*"
},
{
"status": "unaffected",
"version": "6.11.2",
"versionType": "semver",
"lessThanOrEqual": "6.11.*"
},
{
"status": "unaffected",
"version": "6.12",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/infiniband/hw/hns/hns_roce_qp.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-47735
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26738 · Revision 1
- Added to Heist Feed
- Publisher date