{"schemaVersion":3,"id":"SUSE-SU-2026:2609-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for apptainer\n\nThis update for apptainer fixes the following issues\n\n- CVE-2026-24137: github.com/sigstore/sigstore/pkg/tuf: legacy TUF client allows for arbitrary file writes with target\n  cache path traversal (bsc#1264177).\n- CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2: path pseudo-\n  header (bsc#1260311).\n- CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE\n  (bsc#1265844).\n- CVE-2026-34986: github.com/go-jose/go-jose/v4,github.com/go-jose/go-jose/v3: crafted JWE input with a missing\n  encrypted key can lead to a denial of service (bsc#1262956).\n- CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation\n  bypass and privilege escalation (bsc#1266656).\n- CVE-2026-39827: memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh\n  (bsc#1266202).\n- CVE-2026-39828: bypass of certificate restrictions in golang.org/x/crypto/ssh (bsc#1266202).\n- CVE-2026-39829: pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh (bsc#1266202).\n- CVE-2026-39830: client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh\n  (bsc#1266202).\n- CVE-2026-39831: bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh\n  (bsc#1266202).\n- CVE-2026-39832: agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent\n  (bsc#1266202).\n- CVE-2026-39833: key constraints not enforced in golang.org/x/crypto/ssh/agent (bsc#1266202).\n- CVE-2026-39834: infinite loop on large channel writes in golang.org/x/crypto/ssh (bsc#1266202).\n- CVE-2026-39835: server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh (bsc#1266202).\n- CVE-2026-42508: auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts\n  (bsc#1266202).\n- CVE-2026-46595: VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh\n  (bsc#1266202).\n- CVE-2026-46597: byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh (bsc#1266202).\n- CVE-2026-46598: pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent (bsc#1266202).\n- CVE-2026-48785: incorrect path matching for limit container paths directive (bsc#1267982).\n\nChanges for apptainer:\n\n- Update apptainer to version v1.5.1\n\n * Work around segmentation fault sometimes seen while `mksquashfs`\n under proot is creating a SIF file.\n * Update bundled PRoot to version 5.4.0-rootless.3 in order to\n fix a problem where SIF files could be corrupted when\n `mksquashfs` died with a signal. The proot command was not\n passing back an error exit code.\n * Updated bundled `squashfuse_ll` to version 0.6.2 in order to\n fix a crash sometimes seen with apptainer in unprivileged\n docker.\n * Update bundled fuse2fs to version 1.47.4 instead of patching\n the bugs in 1.47.3.\n * Fix a crash that happened when `/etc/resolv.conf` was a\n symlink while building from a definition file using the\n localimage bootstrap.\n * Support hosts that have an /etc/resolv.conf symlink pointing\n to `../run` in addition to `/run`.\n * Change the download-dependencies script to skip downloading\n the PRoot source code on architectures that it is known to\n not support (that is: ppc*, s390*, and riscv*).\n In those situations Apptainer will skip trying to compile\n and run proot. As a result original owners and groups of\n files will not be preserved in SIF images built by\n unprivileged users, as was the case for all architectures\n prior to 1.5.0.\n * Fix panic encountered during progress bar update while\n pulling image.\n * Fix fakeroot overwriting root's username in `/etc/passwd`\n with the host user's name, a regression introduced in v1.5.0.\n * Add nonested flag for --mount specifications to prevent\n individual bind mounts from being passed to nested containers\n via `APPTAINER_BIND`.","dates":{"published":"2026-06-24T08:46:20.000Z","modified":"2026-06-25T06:15:05.318Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"apptainer&distro=SUSE Linux Enterprise Module for HPC 15 SP7","name":"apptainer","label":"apptainer&distro=SUSE Linux Enterprise Module for HPC 15 SP7","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/apptainer&distro=SUSE Linux Enterprise Module for HPC 15 SP7","purlType":"rpm","versions":[{"text":"< 1.5.1-150600.4.24.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.5.1-150600.4.24.1","eol":null,"hubHref":null},{"vendor":"suse","product":"apptainer&distro=SUSE Linux Enterprise Server 15 SP6-LTSS","name":"apptainer","label":"apptainer&distro=SUSE Linux Enterprise Server 15 SP6-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/apptainer&distro=SUSE Linux Enterprise Server 15 SP6-LTSS","purlType":"rpm","versions":[{"text":"< 1.5.1-150600.4.24.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.5.1-150600.4.24.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262609-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20262609-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1260311","label":"bugzilla.suse.com/1260311","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1262956","label":"bugzilla.suse.com/1262956","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1264177","label":"bugzilla.suse.com/1264177","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1265844","label":"bugzilla.suse.com/1265844","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1266202","label":"bugzilla.suse.com/1266202","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1266656","label":"bugzilla.suse.com/1266656","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1267982","label":"bugzilla.suse.com/1267982","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-24137","label":"www.suse.com/security/cve/CVE-2026-24137","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-33186","label":"www.suse.com/security/cve/CVE-2026-33186","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-33814","label":"www.suse.com/security/cve/CVE-2026-33814","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-34986","label":"www.suse.com/security/cve/CVE-2026-34986","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39821","label":"www.suse.com/security/cve/CVE-2026-39821","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39827","label":"www.suse.com/security/cve/CVE-2026-39827","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39828","label":"www.suse.com/security/cve/CVE-2026-39828","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39829","label":"www.suse.com/security/cve/CVE-2026-39829","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39830","label":"www.suse.com/security/cve/CVE-2026-39830","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39831","label":"www.suse.com/security/cve/CVE-2026-39831","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39832","label":"www.suse.com/security/cve/CVE-2026-39832","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39833","label":"www.suse.com/security/cve/CVE-2026-39833","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39834","label":"www.suse.com/security/cve/CVE-2026-39834","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-39835","label":"www.suse.com/security/cve/CVE-2026-39835","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-42508","label":"www.suse.com/security/cve/CVE-2026-42508","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46595","label":"www.suse.com/security/cve/CVE-2026-46595","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46597","label":"www.suse.com/security/cve/CVE-2026-46597","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-46598","label":"www.suse.com/security/cve/CVE-2026-46598","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-48785","label":"www.suse.com/security/cve/CVE-2026-48785","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-24137","CVE-2026-33186","CVE-2026-33814","CVE-2026-34986","CVE-2026-39821","CVE-2026-39827","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39833","CVE-2026-39834","CVE-2026-39835","CVE-2026-42508","CVE-2026-46595","CVE-2026-46597","CVE-2026-46598","CVE-2026-48785"],"downstream":[],"duplicates":[],"related":["CVE-2026-24137","CVE-2026-33186","CVE-2026-33814","CVE-2026-34986","CVE-2026-39821","CVE-2026-39827","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39833","CVE-2026-39834","CVE-2026-39835","CVE-2026-42508","CVE-2026-46595","CVE-2026-46597","CVE-2026-46598","CVE-2026-48785"]},"timeline":[{"kind":"published","date":"2026-06-24T08:46:20.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-25T06:15:05.318Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T00:47:52.505Z","stale":false,"partial":false}}