CVE-2026-72114
Detail
Received This CVE record has recently been published to the CVE List and has been included within the NVD dataset.
Description
In the Linux kernel, the following vulnerability has been resolved:
can: bcm: validate frame length in bcm_rx_setup() for RTR replies
bcm_tx_setup() validates cf->len against the CAN/CAN FD DLC limits
before installing frames for TX_SETUP, but bcm_rx_setup() never did
the same for the RTR-reply frame configured via RX_SETUP with
RX_RTR_FRAME.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Change History
3 change records found show changes
CVE Modified by kernel.org
8/19/2026 1:20:57 PM
Action
Type
Old Value
New Value
Added
Reference
https://git.kernel.org/stable/c/204f2b232717bc470ddb9e1da1d27dd9c6ef0caa
Added
Reference
https://git.kernel.org/stable/c/cc1f9569f1c1adf74fa69d6f716a31b58a2fc6ce
Added
Reference
https://git.kernel.org/stable/c/e061624c0a86c3c26a2bf017e432fbc93ad68f3a
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"7d966cdee006911d3957e1a4e72cb93c39cd8c1e","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"1b475c0c72f44622a320a4386ce9e76f85e69bc7","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"deb6a697cce3f021e731df543597f37a5e54caab","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"59bfddea64159594feb62ef11b7d7a33c8ee3783","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"62ec41f364648be79d54d94d0d240ee326948afd","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","lessThan":"2.6.25","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Record truncated, showing 2048 of 2443 characters.
View Entire Change Record [{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"cc1f9569f1c1adf74fa69d6f716a31b58a2fc6ce","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"204f2b232717bc470ddb9e1da1d27dd9c6ef0caa","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"e061624c0a86c3c26a2bf017e432fbc93ad68f3a","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"7d966cdee006911d3957e1a4e72cb93c39cd8c1e","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"1b475c0c72f44622a320a4386ce9e76f85e69bc7","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"deb6a697cce3f021e731df543597f37a5e54caab","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"59bfddea64159594feb62ef11b7d7a33c8ee3783","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"62ec41f364648be79d54d94d0d240ee326948afd","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","lessThan":"2.6.25","versionType":"semver","status":"unaffected"},{"version":"5.10.265","lessThanOrEqual":"5.10.*","versionType":"semver","status":"unaffected"},{"version":"5.15.216","lessThanOrEqual":"5.15.*","versionType":"semver","status":"unaffected"},{"version":"6.1.183","lessThanOrEqual":"6.1.*","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"un
CVE Modified by kernel.org
8/17/2026 2:18:10 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Changed
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"7d966cdee006911d3957e1a4e72cb93c39cd8c1e","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"1b475c0c72f44622a320a4386ce9e76f85e69bc7","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"deb6a697cce3f021e731df543597f37a5e54caab","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"59bfddea64159594feb62ef11b7d7a33c8ee3783","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"62ec41f364648be79d54d94d0d240ee326948afd","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","lessThan":"2.6.25","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc4","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"7d966cdee006911d3957e1a4e72cb93c39cd8c1e","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"1b475c0c72f44622a320a4386ce9e76f85e69bc7","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"deb6a697cce3f021e731df543597f37a5e54caab","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"59bfddea64159594feb62ef11b7d7a33c8ee3783","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"62ec41f364648be79d54d94d0d240ee326948afd","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","lessThan":"2.6.25","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
New CVE Received from kernel.org
8/15/2026 2:21:25 AM
Action
Type
Old Value
New Value
Added
Description
In the Linux kernel, the following vulnerability has been resolved:
can: bcm: validate frame length in bcm_rx_setup() for RTR replies
bcm_tx_setup() validates cf->len against the CAN/CAN FD DLC limits
before installing frames for TX_SETUP, but bcm_rx_setup() never did
the same for the RTR-reply frame configured via RX_SETUP with
RX_RTR_FRAME.
Added
Reference
https://git.kernel.org/stable/c/1b475c0c72f44622a320a4386ce9e76f85e69bc7
Added
Reference
https://git.kernel.org/stable/c/59bfddea64159594feb62ef11b7d7a33c8ee3783
Added
Reference
https://git.kernel.org/stable/c/62ec41f364648be79d54d94d0d240ee326948afd
Added
Reference
https://git.kernel.org/stable/c/7d966cdee006911d3957e1a4e72cb93c39cd8c1e
Added
Reference
https://git.kernel.org/stable/c/deb6a697cce3f021e731df543597f37a5e54caab
Added
Affected
[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"7d966cdee006911d3957e1a4e72cb93c39cd8c1e","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"1b475c0c72f44622a320a4386ce9e76f85e69bc7","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"deb6a697cce3f021e731df543597f37a5e54caab","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"59bfddea64159594feb62ef11b7d7a33c8ee3783","versionType":"git","status":"affected"},{"version":"ffd980f976e7fd666c2e61bf8ab35107efd11828","lessThan":"62ec41f364648be79d54d94d0d240ee326948afd","versionType":"git","status":"affected"}]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","programFiles":["net/can/bcm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","lessThan":"2.6.25","versionType":"semver","status":"unaffected"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","versionType":"semver","status":"unaffected"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","versionType":"semver","status":"unaffected"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","versionType":"semver","status":"unaffected"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","versionType":"semver","status":"unaffected"},{"version":"7.2-rc4","lessThanOrEqual":"*","versionType":"original_commit_for_fix","status":"unaffected"}]}]
Quick Info
CVE Dictionary Entry: CVE-2026-72114 NVD
Published Date: 08/15/2026 NVD
Last Modified: 08/19/2026
Source: kernel.org
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