ghsa-rhmf-jxfm-48px
Vulnerability from github
Published
2024-04-17 12:32
Modified
2024-06-26 00:31
Details

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

crypto: xilinx - call finalize with bh disabled

When calling crypto_finalize_request, BH should be disabled to avoid triggering the following calltrace:

------------[ cut here ]------------
WARNING: CPU: 2 PID: 74 at crypto/crypto_engine.c:58 crypto_finalize_request+0xa0/0x118
Modules linked in: cryptodev(O)
CPU: 2 PID: 74 Comm: firmware:zynqmp Tainted: G           O       6.8.0-rc1-yocto-standard #323
Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : crypto_finalize_request+0xa0/0x118
lr : crypto_finalize_request+0x104/0x118
sp : ffffffc085353ce0
x29: ffffffc085353ce0 x28: 0000000000000000 x27: ffffff8808ea8688
x26: ffffffc081715038 x25: 0000000000000000 x24: ffffff880100db00
x23: ffffff880100da80 x22: 0000000000000000 x21: 0000000000000000
x20: ffffff8805b14000 x19: ffffff880100da80 x18: 0000000000010450
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000003 x13: 0000000000000000 x12: ffffff880100dad0
x11: 0000000000000000 x10: ffffffc0832dcd08 x9 : ffffffc0812416d8
x8 : 00000000000001f4 x7 : ffffffc0830d2830 x6 : 0000000000000001
x5 : ffffffc082091000 x4 : ffffffc082091658 x3 : 0000000000000000
x2 : ffffffc7f9653000 x1 : 0000000000000000 x0 : ffffff8802d20000
Call trace:
 crypto_finalize_request+0xa0/0x118
 crypto_finalize_aead_request+0x18/0x30
 zynqmp_handle_aes_req+0xcc/0x388
 crypto_pump_work+0x168/0x2d8
 kthread_worker_fn+0xfc/0x3a0
 kthread+0x118/0x138
 ret_from_fork+0x10/0x20
irq event stamp: 40
hardirqs last  enabled at (39): [<ffffffc0812416f8>] _raw_spin_unlock_irqrestore+0x70/0xb0
hardirqs last disabled at (40): [<ffffffc08122d208>] el1_dbg+0x28/0x90
softirqs last  enabled at (36): [<ffffffc080017dec>] kernel_neon_begin+0x8c/0xf0
softirqs last disabled at (34): [<ffffffc080017dc0>] kernel_neon_begin+0x60/0xf0
---[ end trace 0000000000000000 ]---
Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2024-26877"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-17T11:15:09Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: xilinx - call finalize with bh disabled\n\nWhen calling crypto_finalize_request, BH should be disabled to avoid\ntriggering the following calltrace:\n\n    ------------[ cut here ]------------\n    WARNING: CPU: 2 PID: 74 at crypto/crypto_engine.c:58 crypto_finalize_request+0xa0/0x118\n    Modules linked in: cryptodev(O)\n    CPU: 2 PID: 74 Comm: firmware:zynqmp Tainted: G           O       6.8.0-rc1-yocto-standard #323\n    Hardware name: ZynqMP ZCU102 Rev1.0 (DT)\n    pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n    pc : crypto_finalize_request+0xa0/0x118\n    lr : crypto_finalize_request+0x104/0x118\n    sp : ffffffc085353ce0\n    x29: ffffffc085353ce0 x28: 0000000000000000 x27: ffffff8808ea8688\n    x26: ffffffc081715038 x25: 0000000000000000 x24: ffffff880100db00\n    x23: ffffff880100da80 x22: 0000000000000000 x21: 0000000000000000\n    x20: ffffff8805b14000 x19: ffffff880100da80 x18: 0000000000010450\n    x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n    x14: 0000000000000003 x13: 0000000000000000 x12: ffffff880100dad0\n    x11: 0000000000000000 x10: ffffffc0832dcd08 x9 : ffffffc0812416d8\n    x8 : 00000000000001f4 x7 : ffffffc0830d2830 x6 : 0000000000000001\n    x5 : ffffffc082091000 x4 : ffffffc082091658 x3 : 0000000000000000\n    x2 : ffffffc7f9653000 x1 : 0000000000000000 x0 : ffffff8802d20000\n    Call trace:\n     crypto_finalize_request+0xa0/0x118\n     crypto_finalize_aead_request+0x18/0x30\n     zynqmp_handle_aes_req+0xcc/0x388\n     crypto_pump_work+0x168/0x2d8\n     kthread_worker_fn+0xfc/0x3a0\n     kthread+0x118/0x138\n     ret_from_fork+0x10/0x20\n    irq event stamp: 40\n    hardirqs last  enabled at (39): [\u003cffffffc0812416f8\u003e] _raw_spin_unlock_irqrestore+0x70/0xb0\n    hardirqs last disabled at (40): [\u003cffffffc08122d208\u003e] el1_dbg+0x28/0x90\n    softirqs last  enabled at (36): [\u003cffffffc080017dec\u003e] kernel_neon_begin+0x8c/0xf0\n    softirqs last disabled at (34): [\u003cffffffc080017dc0\u003e] kernel_neon_begin+0x60/0xf0\n    ---[ end trace 0000000000000000 ]---",
  "id": "GHSA-rhmf-jxfm-48px",
  "modified": "2024-06-26T00:31:37Z",
  "published": "2024-04-17T12:32:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26877"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03e6d4e948432a61b35783323b6ab2be071d2619"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/23bc89fdce71124cd2126fc919c7076e7cb489cf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a01335aedc50a66d04dd39203c89f4bc8042596"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9db89b1fb85557892e6681724b367287de5f9f20"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a71f66bd5f7b9b35a8aaa49e29565eca66299399"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a853450bf4c752e664abab0b2fad395b7ad7701c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dbf291d8ffffb70f48286176a15c6c54f0bb0743"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...
  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.