CVE-2024-26879
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-26879
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26879.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-26879
- Downstream
- Related
- Published
- 2024-04-17T10:27:36Z
- Modified
- 2025-10-21T20:48:58.791912Z
- Summary
- clk: meson: Add missing clocks to axg_clk_regmaps
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
clk: meson: Add missing clocks to axgclkregmaps
Some clocks were missing from axgclkregmaps, which caused kernel panic during cat /sys/kernel/debug/clk/clk_summary
[ 57.349402] Unable to handle kernel NULL pointer dereference at virtual address 00000000000001fc ... [ 57.430002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.436900] pc : regmapread+0x1c/0x88 [ 57.440608] lr : clkregmapgateisenabled+0x3c/0xb0 [ 57.445611] sp : ffff800082f1b690 [ 57.448888] x29: ffff800082f1b690 x28: 0000000000000000 x27: ffff800080eb9a70 [ 57.455961] x26: 0000000000000007 x25: 0000000000000016 x24: 0000000000000000 [ 57.463033] x23: ffff800080e8b488 x22: 0000000000000015 x21: ffff00000e7e7000 [ 57.470106] x20: ffff00000400ec00 x19: 0000000000000000 x18: ffffffffffffffff [ 57.477178] x17: 0000000000000000 x16: 0000000000000000 x15: ffff0000042a3000 [ 57.484251] x14: 0000000000000000 x13: ffff0000042a2fec x12: 0000000005f5e100 [ 57.491323] x11: abcc77118461cefd x10: 0000000000000020 x9 : ffff8000805e4b24 [ 57.498396] x8 : ffff0000028063c0 x7 : ffff800082f1b710 x6 : ffff800082f1b710 [ 57.505468] x5 : 00000000ffffffd0 x4 : ffff800082f1b6e0 x3 : 0000000000001000 [ 57.512541] x2 : ffff800082f1b6e4 x1 : 000000000000012c x0 : 0000000000000000 [ 57.519615] Call trace: [ 57.522030] regmapread+0x1c/0x88 [ 57.525393] clkregmapgateisenabled+0x3c/0xb0 [ 57.530050] clkcoreisenabled+0x44/0x120 [ 57.534190] clksummaryshowsubtree+0x154/0x2f0 [ 57.538847] clksummaryshowsubtree+0x220/0x2f0 [ 57.543505] clksummaryshowsubtree+0x220/0x2f0 [ 57.548162] clksummaryshowsubtree+0x220/0x2f0 [ 57.552820] clksummaryshowsubtree+0x220/0x2f0 [ 57.557477] clksummaryshowsubtree+0x220/0x2f0 [ 57.562135] clksummaryshowsubtree+0x220/0x2f0 [ 57.566792] clksummaryshowsubtree+0x220/0x2f0 [ 57.571450] clksummaryshow+0x84/0xb8 [ 57.575245] seqreaditer+0x1bc/0x4b8 [ 57.578954] seqread+0x8c/0xd0 [ 57.582059] fullproxyread+0x68/0xc8 [ 57.585767] vfsread+0xb0/0x268 [ 57.588959] ksysread+0x70/0x108 [ 57.592236] _arm64sysread+0x24/0x38 [ 57.596031] invokesyscall+0x50/0x128 [ 57.599740] el0svccommon.constprop.0+0x48/0xf8 [ 57.604397] doel0svc+0x28/0x40 [ 57.607675] el0svc+0x34/0xb8 [ 57.610694] el0t64synchandler+0x13c/0x158 [ 57.615006] el0t64sync+0x190/0x198 [ 57.618635] Code: a9bd7bfd 910003fd a90153f3 aa0003f3 (b941fc00) [ 57.624668] ---[ end trace 0000000000000000 ]---
[jbrunet: add missing Fixes tag]
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0cbefc7b5bdad86b18a263d837450cdc9a56f8d7
- https://git.kernel.org/stable/c/7ae1b0dc12ec407f12f80b49d22c6ad2308e2202
- https://git.kernel.org/stable/c/9f3e5df38b4528213449e55b80f0316864f2a1c8
- https://git.kernel.org/stable/c/a03ed00787b0ce7a83eebabd0fa95ecc4a5cac84
- https://git.kernel.org/stable/c/a860aaebacbc908fa06e2642402058f40bfffe10
- https://git.kernel.org/stable/c/ba535bce57e71463a86f8b33a0ea88c26e3a6418
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
-
Introduced14ebb3154b8f3d562cb18331b08ff1a22609ae59Fixeda03ed00787b0ce7a83eebabd0fa95ecc4a5cac84
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced14ebb3154b8f3d562cb18331b08ff1a22609ae59Fixed7ae1b0dc12ec407f12f80b49d22c6ad2308e2202
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced14ebb3154b8f3d562cb18331b08ff1a22609ae59Fixed0cbefc7b5bdad86b18a263d837450cdc9a56f8d7
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced14ebb3154b8f3d562cb18331b08ff1a22609ae59Fixeda860aaebacbc908fa06e2642402058f40bfffe10
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced14ebb3154b8f3d562cb18331b08ff1a22609ae59Fixed9f3e5df38b4528213449e55b80f0316864f2a1c8
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced14ebb3154b8f3d562cb18331b08ff1a22609ae59Fixedba535bce57e71463a86f8b33a0ea88c26e3a6418