UBUNTU-CVE-2023-23039

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Source
https://ubuntu.com/security/CVE-2023-23039
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-23039.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-23039
Related
Published
2023-02-22T17:15:00Z
Modified
2025-01-13T10:24:18Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in the Linux kernel through 6.2.0-rc2. drivers/tty/vcc.c has a race condition and resultant use-after-free if a physically proximate attacker removes a VCC device while calling open(), aka a race condition between vccopen() and vccremove().

References

Affected packages

Ubuntu:Pro:16.04:LTS / linux

Package

Name
linux
Purl
pkg:deb/ubuntu/linux@4.4.0-262.296?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.2.0-16.19
4.2.0-17.21
4.2.0-19.23
4.3.0-1.10
4.3.0-2.11
4.3.0-5.16
4.3.0-6.17
4.3.0-7.18
4.4.0-2.16
4.4.0-4.19
4.4.0-6.21
4.4.0-7.22
4.4.0-8.23
4.4.0-9.24
4.4.0-10.25
4.4.0-11.26
4.4.0-12.28
4.4.0-13.29
4.4.0-14.30
4.4.0-15.31
4.4.0-16.32
4.4.0-17.33
4.4.0-18.34
4.4.0-21.37
4.4.0-22.39
4.4.0-22.40
4.4.0-24.43
4.4.0-28.47
4.4.0-31.50
4.4.0-34.53
4.4.0-36.55
4.4.0-38.57
4.4.0-42.62
4.4.0-43.63
4.4.0-45.66
4.4.0-47.68
4.4.0-51.72
4.4.0-53.74
4.4.0-57.78
4.4.0-59.80
4.4.0-62.83
4.4.0-63.84
4.4.0-64.85
4.4.0-65.86
4.4.0-66.87
4.4.0-67.88
4.4.0-70.91
4.4.0-71.92
4.4.0-72.93
4.4.0-75.96
4.4.0-77.98
4.4.0-78.99
4.4.0-79.100
4.4.0-81.104
4.4.0-83.106
4.4.0-87.110
4.4.0-89.112
4.4.0-91.114
4.4.0-92.115
4.4.0-93.116
4.4.0-96.119
4.4.0-97.120
4.4.0-98.121
4.4.0-101.124
4.4.0-103.126
4.4.0-104.127
4.4.0-108.131
4.4.0-109.132
4.4.0-112.135
4.4.0-116.140
4.4.0-119.143
4.4.0-121.145
4.4.0-122.146
4.4.0-124.148
4.4.0-127.153
4.4.0-128.154
4.4.0-130.156
4.4.0-131.157
4.4.0-133.159
4.4.0-134.160
4.4.0-135.161
4.4.0-137.163
4.4.0-138.164
4.4.0-139.165
4.4.0-140.166
4.4.0-141.167
4.4.0-142.168
4.4.0-143.169
4.4.0-145.171
4.4.0-146.172
4.4.0-148.174
4.4.0-150.176
4.4.0-151.178
4.4.0-154.181
4.4.0-157.185
4.4.0-159.187
4.4.0-161.189
4.4.0-164.192
4.4.0-165.193
4.4.0-166.195
4.4.0-168.197
4.4.0-169.198
4.4.0-170.199
4.4.0-171.200
4.4.0-173.203
4.4.0-174.204
4.4.0-176.206
4.4.0-177.207
4.4.0-178.208
4.4.0-179.209
4.4.0-184.214
4.4.0-185.215
4.4.0-186.216
4.4.0-187.217
4.4.0-189.219
4.4.0-190.220
4.4.0-193.224
4.4.0-194.226
4.4.0-197.229
4.4.0-198.230
4.4.0-200.232
4.4.0-201.233
4.4.0-203.235
4.4.0-204.236
4.4.0-206.238
4.4.0-208.240
4.4.0-209.241
4.4.0-210.242
4.4.0-211.243
4.4.0-212.244
4.4.0-213.245
4.4.0-214.246
4.4.0-216.249
4.4.0-217.250
4.4.0-218.251
4.4.0-219.252
4.4.0-221.254
4.4.0-222.255
4.4.0-223.256
4.4.0-224.257
4.4.0-227.261
4.4.0-229.263
4.4.0-230.264
4.4.0-231.265
4.4.0-233.267
4.4.0-234.268
4.4.0-235.269
4.4.0-236.270
4.4.0-237.271
4.4.0-239.273
4.4.0-240.274
4.4.0-241.275
4.4.0-242.276
4.4.0-243.277
4.4.0-244.278
4.4.0-245.279
4.4.0-246.280
4.4.0-248.282
4.4.0-250.284
4.4.0-251.285
4.4.0-252.286
4.4.0-253.287
4.4.0-254.288
4.4.0-256.290
4.4.0-257.291
4.4.0-258.292
4.4.0-259.293
4.4.0-260.294
4.4.0-261.295
4.4.0-262.296

Ecosystem specific 

{
    "ubuntu_priority": "negligible"
}