CVE-2024-36016

In the Linux kernel, the following vulnerability has been resolved: tty: n_gsm: fix possible out-of-bounds in gsm0_receive() Assuming the following: - side A configures the n_gsm in basic option mode - side B sends the header of a basic option mode frame with data length 1 - side A switches to advanced option mode - side B sends 2 data bytes which exceeds gsm->len Reason: gsm->len is not used in advanced option mode. - side A switches to basic option mode - side B keeps sending until gsm0_receive() writes past gsm->buf Reason: Neither gsm->state nor gsm->len have been reset after reconfiguration. Fix this by changing gsm->count to gsm->len comparison from equal to less than. Also add upper limit checks against the constant MAX_MRU in gsm0_receive() and gsm1_receive() to harden against memory corruption of gsm->len and gsm->mru. All other checks remain as we still need to limit the data according to the user configuration and actual payload size.
CVSS

No CVSS.

Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

01 Apr 2025, 18:33

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/b229bc6c6ea9fe459fc3fa94fd0a27a2f32aca56 - () https://git.kernel.org/stable/c/b229bc6c6ea9fe459fc3fa94fd0a27a2f32aca56 - Patch
References () https://git.kernel.org/stable/c/4c267110fc110390704cc065edb9817fdd10ff54 - () https://git.kernel.org/stable/c/4c267110fc110390704cc065edb9817fdd10ff54 - Patch
References () https://git.kernel.org/stable/c/0fb736c9931e02dbc7d9a75044c8e1c039e50f04 - () https://git.kernel.org/stable/c/0fb736c9931e02dbc7d9a75044c8e1c039e50f04 - Patch
References () https://git.kernel.org/stable/c/46f52c89a7e7d2691b97a9728e4591d071ca8abc - () https://git.kernel.org/stable/c/46f52c89a7e7d2691b97a9728e4591d071ca8abc - Patch
References () https://git.kernel.org/stable/c/774d83b008eccb1c48c14dc5486e7aa255731350 - () https://git.kernel.org/stable/c/774d83b008eccb1c48c14dc5486e7aa255731350 - Patch
References () https://git.kernel.org/stable/c/f126ce7305fe88f49cdabc6db4168b9318898ea3 - () https://git.kernel.org/stable/c/f126ce7305fe88f49cdabc6db4168b9318898ea3 - Patch
References () https://git.kernel.org/stable/c/9513d4148950b05bc99fa7314dc883cc0e1605e5 - () https://git.kernel.org/stable/c/9513d4148950b05bc99fa7314dc883cc0e1605e5 - Patch
References () https://git.kernel.org/stable/c/b890d45aaf02b564e6cae2d2a590f9649330857d - () https://git.kernel.org/stable/c/b890d45aaf02b564e6cae2d2a590f9649330857d - Patch
References () https://git.kernel.org/stable/c/47388e807f85948eefc403a8a5fdc5b406a65d5a - () https://git.kernel.org/stable/c/47388e807f85948eefc403a8a5fdc5b406a65d5a - Patch
First Time Linux linux Kernel
Linux

15 Jul 2024, 07:15

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html', 'name': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html', 'tags': [], 'refsource': ''}

27 Jun 2024, 12:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -

16 Jun 2024, 13:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/9513d4148950b05bc99fa7314dc883cc0e1605e5 -
  • () https://git.kernel.org/stable/c/b229bc6c6ea9fe459fc3fa94fd0a27a2f32aca56 -
  • () https://git.kernel.org/stable/c/4c267110fc110390704cc065edb9817fdd10ff54 -
  • () https://git.kernel.org/stable/c/0fb736c9931e02dbc7d9a75044c8e1c039e50f04 -

12 Jun 2024, 10:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/774d83b008eccb1c48c14dc5486e7aa255731350 -
  • () https://git.kernel.org/stable/c/46f52c89a7e7d2691b97a9728e4591d071ca8abc -

30 May 2024, 10:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/b890d45aaf02b564e6cae2d2a590f9649330857d -
  • () https://git.kernel.org/stable/c/f126ce7305fe88f49cdabc6db4168b9318898ea3 -

29 May 2024, 19:50

Type Values Removed Values Added
New CVE

Information

Published : 2024-05-29 19:15

Updated : 2025-04-01 18:33


NVD link : CVE-2024-36016

Mitre link : CVE-2024-36016


JSON object : View

Products Affected

linux

  • linux_kernel
CWE

No CWE.