CVE-2024-41036

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Source
https://cve.org/CVERecord?id=CVE-2024-41036
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41036.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-41036
Downstream
BELL (1)
DEBIAN (1)
MGASA (2)
OESA (1)
ROOT (2)
SUSE (8)
UBUNTU (1)
Related
SUSE (8)
Published
2024-07-29T14:31:50Z
Modified
2026-10-08T02:48:33Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
net: ks8851: Fix deadlock with the SPI chip variant
Details

In the Linux kernel, the following vulnerability has been resolved:

net: ks8851: Fix deadlock with the SPI chip variant

When SMP is enabled and spinlocks are actually functional then there is a deadlock with the 'statelock' spinlock between ks8851_start_xmit_spi and ks8851_irq:

watchdog: BUG: soft lockup - CPU#0 stuck for 27s!
call trace:
  queued_spin_lock_slowpath+0x100/0x284
  do_raw_spin_lock+0x34/0x44
  ks8851_start_xmit_spi+0x30/0xb8
  ks8851_start_xmit+0x14/0x20
  netdev_start_xmit+0x40/0x6c
  dev_hard_start_xmit+0x6c/0xbc
  sch_direct_xmit+0xa4/0x22c
  __qdisc_run+0x138/0x3fc
  qdisc_run+0x24/0x3c
  net_tx_action+0xf8/0x130
  handle_softirqs+0x1ac/0x1f0
  __do_softirq+0x14/0x20
  ____do_softirq+0x10/0x1c
  call_on_irq_stack+0x3c/0x58
  do_softirq_own_stack+0x1c/0x28
  __irq_exit_rcu+0x54/0x9c
  irq_exit_rcu+0x10/0x1c
  el1_interrupt+0x38/0x50
  el1h_64_irq_handler+0x18/0x24
  el1h_64_irq+0x64/0x68
  __netif_schedule+0x6c/0x80
  netif_tx_wake_queue+0x38/0x48
  ks8851_irq+0xb8/0x2c8
  irq_thread_fn+0x2c/0x74
  irq_thread+0x10c/0x1b0
  kthread+0xc8/0xd8
  ret_from_fork+0x10/0x20

This issue has not been identified earlier because tests were done on a device with SMP disabled and so spinlocks were actually NOPs.

Now use spin_(un)lock_bh for TX queue related locking to avoid execution of softirq work synchronously that would lead to a deadlock.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41036.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1092525155eaad5c69ca9f3b6f3e7895a9424d66
Fixed
a0c69c492f4a8fad52f0a97565241c926160c9a4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
30302b41ffdcd194bef27fb3b1a9f2ca53dedb27
Fixed
80ece00137300d74642f2038c8fe5440deaf9f05
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3dc5d44545453de1de9c53cc529cc960a85933da
Fixed
10fec0cd0e8f56ff06c46bb24254c7d8f8f2bbf0
Fixed
0913ec336a6c0c4a2b296bd9f74f8e41c4c83c8c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6.1.70
Fixed
6.1.100
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6.6.9
Fixed
6.6.41
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5.10.206
Fixed
5.11
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5.15.146
Fixed
5.16
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
786788bb1396ed5ea27e39c4933f59f4e52004e4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
7c25c5d7274631b655f0f9098a16241fcd5db57b

Affected versions

v5.*
v5.10.206
v5.10.207
v5.10.208
v5.10.209
v5.10.210
v5.10.211
v5.10.212
v5.10.213
v5.10.214
v5.10.215
v5.10.216
v5.10.217
v5.10.218
v5.10.219
v5.10.220
v5.10.221
v5.10.222
v5.10.223
v5.10.224
v5.10.225
v5.10.226
v5.10.227
v5.10.228
v5.10.229
v5.10.230
v5.10.231
v5.10.232
v5.10.233
v5.10.234
v5.10.235
v5.10.236
v5.10.237
v5.10.238
v5.10.239
v5.10.240
v5.10.241
v5.10.242
v5.10.243
v5.10.244
v5.10.245
v5.10.246
v5.10.247
v5.10.248
v5.10.249
v5.10.250
v5.10.251
v5.10.252
v5.10.253
v5.10.254
v5.10.255
v5.10.256
v5.10.257
v5.10.258
v5.10.259
v5.10.260
v5.10.261
v5.10.262
v5.10.263
v5.10.264
v5.10.265
v5.10.266
v5.10.267
v5.10.268
v5.10.269
v5.10.270
v5.10.271
v5.15.146
v5.15.147
v5.15.148
v5.15.149
v5.15.150
v5.15.151
v5.15.152
v5.15.153
v5.15.154
v5.15.155
v5.15.156
v5.15.157
v5.15.158
v5.15.159
v5.15.160
v5.15.161
v5.15.162
v5.15.163
v5.15.164
v5.15.165
v5.15.166
v5.15.167
v5.15.168
v5.15.169
v5.15.170
v5.15.171
v5.15.172
v5.15.173
v5.15.174
v5.15.175
v5.15.176
v5.15.177
v5.15.178
v5.15.179
v5.15.180
v5.15.181
v5.15.182
v5.15.183
v5.15.184
v5.15.185
v5.15.186
v5.15.187
v5.15.188
v5.15.189
v5.15.190
v5.15.191
v5.15.192
v5.15.193
v5.15.194
v5.15.195
v5.15.196
v5.15.197
v5.15.198
v5.15.199
v5.15.200
v5.15.201
v5.15.202
v5.15.203
v5.15.204
v5.15.205
v5.15.206
v5.15.207
v5.15.208
v5.15.209
v5.15.210
v5.15.211
v5.15.212
v5.15.213
v5.15.214
v5.15.215
v5.15.216
v5.15.217
v5.15.218
v5.15.219
v5.15.220
v5.15.221
v5.15.222
v6.*
v6.1.70
v6.1.71
v6.1.72
v6.1.73
v6.1.74
v6.1.75
v6.1.76
v6.1.77
v6.1.78
v6.1.79
v6.1.80
v6.1.81
v6.1.82
v6.1.83
v6.1.84
v6.1.85
v6.1.86
v6.1.87
v6.1.88
v6.1.89
v6.1.90
v6.1.91
v6.1.92
v6.1.93
v6.1.94
v6.1.95
v6.1.96
v6.1.97
v6.1.98
v6.1.99
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.30
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.40
v6.6.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41036.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.1.100
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.41
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.9.10

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41036.json"