{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.1.170-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.85-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.19.6-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  drm/atmel-hlcdc: fix memory leak from the atomic_destroy_state callback  After several commits, the slab memory increases. Some drm_crtc_commit objects are not freed. The atomic_destroy_state callback only put the framebuffer. Use the __drm_atomic_helper_plane_destroy_state() function to put all the objects that are no longer needed.  It has been seen after hours of usage of a graphics application or using kmemleak:  unreferenced object 0xc63a6580 (size 64):   comm \"egt_basic\", pid 171, jiffies 4294940784   hex dump (first 32 bytes):     40 50 34 c5 01 00 00 00 ff ff ff ff 8c 65 3a c6  @P4..........e:.     8c 65 3a c6 ff ff ff ff 98 65 3a c6 98 65 3a c6  .e:......e:..e:.   backtrace (crc c25aa925):     kmemleak_alloc+0x34/0x3c     __kmalloc_cache_noprof+0x150/0x1a4     drm_atomic_helper_setup_commit+0x1e8/0x7bc     drm_atomic_helper_commit+0x3c/0x15c     drm_atomic_commit+0xc0/0xf4     drm_atomic_helper_set_config+0x84/0xb8     drm_mode_setcrtc+0x32c/0x810     drm_ioctl+0x20c/0x488     sys_ioctl+0x14c/0xc20     ret_fast_syscall+0x0/0x54",
  "id": "DEBIAN-CVE-2026-43269",
  "modified": "2026-09-14T16:47:43.222017540Z",
  "published": "2026-05-06T12:16:48.053Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-43269"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-43269"
  ]
}